Wow. This book was a rollercoaster and Cassie? A little unhinged. I don't blame her though. She's a complete product of what she went through with Liam.

The underlying theme of abuse through food and exercise was honestly so sick and twisted that there were some parts that made me gasp out loud.

The plot is clever and pacy, and Emma has done a really good job in not only highlighting the impact and after effects of toxic relationships between people but also toxic relationships to health and fitness. Setting up this cat and mouse thriller through the lens of revenge was so satisfying to read and while I knew we were heading towards a tense ending, I didn't expect the novel to take the turn that it did take.

I've been impatiently waiting for Emma Healey's next book ever since flying through Elizabeth is Missing and Sweat was well worth the wait.

Thanks to netgallery for letting me have an early copy review book

I enjoyed reading the this, it changed for my usual topic but it can be a bit out the normal read. With the abusive relationship topic.

Well written

A psychological thriller that tackles and observes coercive control within a decidedly very toxic relationship between Cassie and Liam with the story beginning with Cassie deceiving her now blind ex-boyfriend and former personal trainer in the hopes to finally gain closure and revenge to their relationship which we learn from Cassie's reflections on the past during the novel that Liam was incredibly controlling and abusive with Liam controlling Cassie's body image, weight and food, yet to outsiders appears charming to the point that initially her own family don't understand why she broke it off with him.

Definitely a must-read to anyone who wishes to understand how coercive control works and it's ramifications to the victim who begin to lose all sense of themselves, as Healey tackles the topics in this novel sensitively without any form of glamorisation.

Thank you to Netgalley & cornerstone/Penguin Random House UK for the chance to read an e-ARC before publication, it's a book that will live with me for some time...

"He was frustrated, he was scared, he was vulnerable. I was fascinated, vindicated, delighted ... I was happy. It had been a while since I'd felt this way, but I recognised it, and recognised the danger. I always did do crazy things when I was happy."

It's been months since Cassie finally escaped from her ex-boyfriend, Liam. At the start of the relationship, she loved how Liam – a personal trainer and fitness expert – pushed her: to lose weight, to be healthy and to be her best self. But after two years, being with the controlling Liam turned into a nightmare and even after she left him, he continued to stalk her.

Cassie joins a gym as a personal trainer and after Liam finally leaves her alone, she feels less vulnerable. Then, she sees a familiar figure in her gym. It's Liam. Except Liam is now blind. This is the moment Cassie decides that from now on, she'll be the one in control.

This is a story about toxic relationships, with others and ourselves. Liam's obsession with Cassie is seriously creepy, as is her decision to stalk him when he loses his sight. On the one hand, I wanted Cassie to have her revenge because Liam is a complete and utter psychopath. On the other, I was horrified (in a strangely pleasurable way) by how Cassie treated the blind Liam. Schadenfreude much?

Then there is Cassie's incredibly unhealthy relationship with herself and her body. Even after her relationship with Liam ends, she obsesses over eating, over what she looks like, and about what people think of her. This is very much a comment on the modern dilemma of how we should relate to our bodies in a world that privileges thin people.

I didn't like Cassie as a character and struggled to connect with her, but I was certainly in her corner after what she suffered with Liam.

The tension is like thin glass, ready to break at any ominous moment. I was so disturbed by Liam's behaviour that I had to put the book down at times, both angry and frightened. The author sustains the suspense really well.

This is a gripping read about coercive control, abusive relationships and the choices victims make about how to deal with these. Gripping and taught.

Sweat is a really uncomfortable read (and I really liked that about it!)! I like a book where the characters are unlikeable, and Sweat certainly delivers on that score.

Sweat is set in the present and near past, and tells the story of Cassie, Liam and their thoroughly toxic relationship. It goes to prove that you should always make sure you know all of the details before you pick a side - and to be extra safe, just don’t pick a side at all!

I started out feeling sorry for one character, and ended feeling that they all got precisely what they deserved. The story is really well told to make the reader feel this way. It plays with your emotions, making you believe that Cassie has had a terrible time with Liam’s coercive behaviour and constant gaslighting.

But was Cassie complicit?
Is she any better than Liam?

I wasn’t 100% sure, even at the end!

Contains coercive and controlling behaviour that is realistic and unsettling.
Overall, it's worth a read because it's a very real and insightful look into what a narcissistic, controlling, and coercive person is like.
Total rating 3.5 stars

This had such a strong premise and i was so excited going into it but i just felt the more i got into this book, the more i disliked the title. The characters were okay but i just didn't warm to any of them. The book itself is not bad but it wasn't for me, i don't think the writing helped but this title missed it entirely for me. I would try another title by this author but this book wasn't one i would try again.

Sweat is another enthralling novel from Emma Healy that draws you in through its fast pace and realistic characters. Cassie works as a Personal Trainer in a gym and when her ex boyfriend comes in she is shocked to discover he has lost his sight. The book takes us back to when the couple met and how their relationship develops whilst following the story of Cassie and Liam in the present day as she helps him with his fitness. I do not want to give too much away, but the book takes you on an emotional journey where you question each character and their interpretation of the past until the final page. Highly recommended.

This book left me feeling conflicted and uncomfortable throughout and I feel this could be a very triggering read for many.

I absolute loved the writing style and the structure to the book. It made it easy to read, great character development and an easy distinction between the past and the present.

However, I found the main character Cassie a little bit frustrating at times. I found it hard to understand why and how she could make some of the decisions she did throughout the book and I found myself wanting to scream at her because if the relationship was the way it was, I couldn’t understand why she continuously went back and put herself in multiple dangerous situations for no reward or gain. It left me feeling incredibly conflicted throughout.

Overall, I don’t think I’ll be recommending this book to people, but I would pick up other books by this author due to the writing style being enjoyable.

Thank you to the publisher and NetGalley for a copy of this book in exchange for an honest review!

A highly addictive read- two years after Cassie leaving her fitness fanatic controlling narcissistic ex Liam. He turns up for a session at her gym- blind from a brain tumour. He doesn’t recognise Cassie and she decides to pretend to be her colleague Steph, suffering years of abuse- it’s time for Cassie to get her own back.

As much as Sweat by Emma Healey was an addictive read, it was also difficult at times where Emma covers toxic relationships, cohersive control and domestic abuse. I really enjoyed the book from the beginning to the end.

It’s rare that a book can make me feel as uncomfortable as this one did. There’s no joy in reading about abuse in any form, or about characters so damaged and warped that you’d need a magnifying glass to spot any redeeming qualities. That said, this new novel from Emma Healey has a curious fascination to it; the same kind of fascination that draws you to a murder trial or multi-car pileup. It’s nasty, but you can’t tear your eyes from it.

Sweat is the story of Cassie, who two years out of a controlling relationship has payback dropped into her lap, when ex Liam turns up at the gym where she works as a personal trainer. He has lost his sight due to a benign brain tumor and is taking advantage of a cut-price offer to get back into shape. Out of the blue, the ball is firmly in Cassie’s court, and she has carte blanche to exact retribution for the years of misery he subjected her to.

As revenge tropes go, this one’s a doozy. You do, however, have to buy into the idea that a change of name, voice and accent would be enough to throw Liam off the scent, and this despite the physical proximity of the trainer/client relationship. I wasn’t totally convinced, but let’s go with it.

I initially found Cassie’s petty victories — putting hand sanitizer in Liam’s juice, filling his water bottle from the toilet — childish and amusing. Harmless but also discomfiting to witness. The man was blind, after all. As helpless as a kitten.

It was only once the extent of Liam’s obsessively controlling behavior was gradually revealed through sickening flashbacks that I found my allegiances shifting, then realigning yet again, as Cassie’s actions became more unhinged and dangerous.

Healey was toying with me, and I knew it.

Suffice to say that this story goes to some very dark places and with a growing sense of unease and foreboding. The twist, when it comes, is not totally unexpected but is bolstered by the explosive climax, which both grips and shocks, and which left me with a keen respect for the destructive power of revenge.

This was terrifying. A story of a very abusive relationship where the abused partner doesn't see the control as abusive. Finally clear of her controlling ex, Liam, Cassie is still obsessed with fitness and calories and working as a personal trainer. Her friends recognised Liam for what he was but Cassie almost lost them in not accepting this. Her mum and dad still think he's a very nice man. Cassie comes across now vulnerable Liam at her gym and sets out for revenge. It's hard to work out who is in control. A story of mental anguish, and the results of how damaged someone can become while going through the motions of normal life. I was not expecting the ending. A compulsive and uncomfortable read. #netgalley #sweat

Before I start, there’s content in this one that some readers might want to be aware of - check out at the end for more information.

I’m a big fan of Healey’s other books, and I really love her writing. I was very lucky to get early access to a review copy of her upcoming release, which covers some heavy themes - and it’s not an easy read in parts.

The premise immediately pulled me in, as you follow two timelines, and through them, you see different versions of Cass. My heart really broke for Cass during the parts that are in the past, as you see the extent of Liam’s control over her. I really, really struggled to relate to Cass in the present, and the decisions she was making. But her parents, by golly I wanted to throttle them.

I didn’t enjoy this one as much as I have her other books and I struggled with the pacing on this one in parts. I also didn’t like the ending, or how none of Liam’s behaviour in the past was never addressed - Cass paid the price for everything. But maybe that’s part of the story that Healey is telling here.

Thanks to NetGalley, the team at Random House UK, and the author for the opportunity to read this review copy.
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⚠️Content warning/potential spoilers: there’s reference to domestic abuse, coercive control and eating disorders.

Dark, pacey and dripping in tensions, SWEAT is a thriller with bite. It deftly tackles several issues including domestic violence, orthorexia and disability, woven through with a tense desire for revenge. I loved the narrator's voice and POV, I felt thoroughly immersed in her world, but found myself constantly second-guessing the events and shocked by the ultimate twist. A perfect read for thriller fans.

Cassie works as a personal trainer in a gym. Her boss wanted their place to be seen as ‘inclusive’, therefore they started offering half price classes to people with disabilities.

In walks Liam, a blind man. Cassie does a double take, as she knows that man.

Liam is her controlling ex, who made her life a misery. However, Liam is now blind, but when he was Cassie’s boyfriend, he definitely could see. Is this one of his ploys so Cassie will feel sorry for him?

Cassie changes her accent and her name to ‘Steph’, so that Liam won’t recognise her voice (just in case he is blind).

Now, Cassie holds all the cards. Time for revenge…

I really enjoyed this tense psychological thriller. I liked how the story went back and forth, as I was desperate to uncover what happened in Liam and Cassie’s relationship.

Without a doubt, we can call Liam a tyrant. When he met Cassie, he was working as a PT, while she wasn’t into fitness or healthy eating. Bit by bit, Liam would ‘strip’ all of Cassie’s layers, and she turned skinny and wouldn’t touch an ounce of sugar. If she did, Liam would punish her. Punishments varied from putting a lock on the fridge to poisoning her favourite chocolates. Liam would always have an explanation behind his actions, and would always turn it, so that Cassie was to blame – a ‘classic’ abuser move.

This book raises important issues, such as body image, focusing on being perfect the whole time, and going to absolute extremes the said perfection.

Thanks to Hutchinson Heinemann for approving my NetGalley request to read and review this title.

Sweat by Emma Healy

All Liam ever wanted was to help Cassie reach her full potential; to push her body to new extremes. Exercise, determination, being the optimum versions of themselves together forever. And Liam always knew what was best.

Nothing could break their intense love for one another, not Liam’s obsessive desire for physical perfection or his relentless control of every aspect of Cassie’s life. Until the day he pushes Cassie far beyond her limits, and she walks out of their flat and away from their toxic relationship for good.

Two years on and Cassie is stronger, fitter, healthier than ever before. And then she sees him – Liam – those green eyes, those stirring muscles. Something inside her flips.

But she holds the power now.

It’s Liam’s turn to sweat.

I think my blood pressure went up a few notches while reading this because parts of it made me furious. There are difficult and emotive issues here, like self-harm, domestic abuse, eating disorders and coercive control. It was a difficult read for me as I’ve survived an abusive relationship and I understood how it continued to affect Cassie. Although her relationship with Liam was a few years ago there are aspects that still drive her behaviour today. They moved in together very early on, a play from the narcissist’s handbook. He then slowly separated her from family and friends, particularly the women. He puts her on a starvation diet of 500 calories with very specific nutrients and a draconian exercise regime. Unsurprisingly, she still struggles with an eating disorder and a tendency to over-exercise. She works as a personal trainer which perpetuates the problem. In fact she’s a long way off healing and her obsessions have driven away her family and friends.

Then a new client called Liam turns up at the gym where she works. What are the chances it’s the same man? He claims he has lost his sight due to a tumour and needs an operation if he’s to make a recovery. For now he’s taking the opportunity of subsidised exercise sessions at the gym. Cassie creates a different identity to get close to him and is assigned as his trainer. She has ten weeks to put him through a version of the hell he created for her. Now she has the upper hand in a relationship, but can she believe a word Liam says? He could be lying to control her. The novel gets darker, more tense and claustrophobic as Cassie starts to struggle with her sanity. At the back of my mind was one concern; could Cassie be an unreliable narrator? Who was manipulating who?

There were a few points where I started to feel a little sorry for Liam, but Healy switches back to the past to focus on his behaviour towards Cassie in their relationship. This levels the playing field again, taking the reader between feeling pity for either party then feeling unable to empathise with either character. I did feel bad for her when others downplay Liam’s abuse or underestimate the effect it had on her. However, both are reprehensible and I wasn’t sure whether Cassie’s actions were a direct result of Liam’s previous treatment of her or whether they’re both mentally damaged. When we realise that Cassie’s friend Tanya feels judged by her after giving birth we can see that her standards do affect others negatively. Did Liam drive friends away or did Cassie do this to herself with her unreasonable standards? Despite this, the book is difficult to put down.

I thought the author created a very satisfying ending. I loved how she picked out aspects of the story that seemed incidental and turned out to be crucial. I didn’t see everything coming, which was great as I love surprises. I thought she showed that people can look fit and healthy, but be very damaged on the inside. The outside doesn’t always represent what’s underneath. She really establishes that the way society treats domestic abuse is still very different, with coercive control only recently taken seriously. People seem to think that physical abuse shouldn’t be tolerated, but are more vague about emotional abuse and coercive control. I think it can be a hard concept for people to understand and before I was a victim I did wonder why people don’t just leave. Now I know it’s a stealthy and slow process, that for me started with undermining my confidence in my looks and then my character. Then through gaslighting techniques I started to doubt my own intelligence and y perception of how I behave towards others. Once those steps are in place someone can really step up and control your every move, because the doubts you now hold undermine everything you knew. Here, combining exercise and diet into the abuse meant that an addiction to the endorphins of exercise could form. She also started to enjoy depriving herself of food. Now Liam has her exactly where he wants her, not only controlled by him but starting to internalise that control. At the same time the reader becomes addicted to the story, the tension build-up is unbearable and keeps you reading desperate to reach the end. I wanted to know which way the story would, feeling like I might have everything I knew ripped out from under me at any moment.

Wow! What an incredible portrayal of coercive control and toxic behaviour.

I’ve never read a book that has made me hold my breath so much. I swear my heart rate was above normal levels due to the tension in my body.

The author does a stellar job of weaving between the past and present. It really played with my own morals. Was Cassie going too far seeking revenge on Liam? Or did he fully deserve everything that happened to him after the things he did to her?

I don’t think I’ll forget this book any time soon!

I highly recommend but I would 100% advise checking the trigger warnings.

REVIEW
cw: misogyny, coercive control, gaslighting, psychological, emotional, and physical abuse, stalking, predatory behaviour, disorded eating, self harm, violence

Liam always knew what was best. He wanted to help Cassie reach her full potential by honing her body to new extremes. Diet. Exercise. Relationships. Everything was controlled. His goal? That they'd be the optimum version of themselves. Together forever. Nothing, and no-one would stand in their way. Not Cassie's friends. Nor her craving for the occasional sweet treat. But when he pushes her too far she escapes the toxic relationship. Two years on and Cassie is stronger, and fitter than ever before. And then she sees him – Liam – those green eyes, those stirring muscles. And something inside her flips.

Wow! This was my first book by Emma Healey, but i'll definitely be seeking out more of her work. I was hooked from the first couple of pages, although this was a DEEPLY uncomfortable, often darkly claustrophobic read. I can't, in truth, say I enjoyed this book, but I couldn't stop reading. You could just sense that things weren't going to end well for Cassie. I don't want to spoil the plot, because some of the scenes were genuinely shocking, and I suggest going into this with as little knowledge of them as possible. But... I would strongly advise readers to check the content warnings first, as there was a LOT of on-page disordered eating, as well as manipulative behaviours from both of the main characters at different points in the story, plus a LOT of on-page gaslighting and coercive control. If any of those are triggering, this is definitely not for you.
The story is told in a mixture of current day and flashback, tracking the toxic relationship between Cassie, a personal trainer, and Liam, her diet and fitness obsessed (now) ex-boyfriend. There were parallel toxic relationships going on throughout the story: the one between Liam and Cassie; and the one between Cassie, food and exercise. Both were extremely difficult to watch unfold, and there were SO many blood-boiling moments from Cassie's memories of Liam. The food watching and chastisements were both cringeworthy and infuriating, but the way Liam reacted to Cassie's deviations, even the tiniest ones, was unhinged. The hen-do, and the Quality Street episodes in particular were blood-boiling. As for the recollection of Liam’s asthma 'cure'? That was extremely difficult to read as an asthmatic myself.
My heart broke for Cassie on so many occasions. It was clear that she had PTSD in the present day, and I found myself begging her to seek help from a professional. Her paranoia felt deeply claustrophic and uncomfortable to read, which is a testament to the author's writing. I often had goosebumps as I read about Cassie, and almost felt like I was experiencing her physical highs and subsequent, brutal crashes alongside her. She was often quite unlikable in the present day, which made me even more angry with Liam. Still, I couldn't help but to root for her, even when she was making the most absurd choices.
The supporting characters often demonstrated how Cassie had become so isolated. I found her parents incredibly unsupportive, but that's what manipulators do, isn’t it? They persuade people they're the good guys, and some people buy it. Still, I wished Cassie's mother had taken her more seriously when she obviously needed help. Liam’s friend Ollie was almost as vile as him, and I hated his classist attitude. That said, there were also some genuinely good people in the story. I appreciated Tommy's interventions at times, and he surprised me on a few occasions with his thoughtfulness. I LOVED Tanya. She was so kind-hearted, and such a good friend to Cassie. I loved her snarky observations about Liam in the flashbacks, but I also really felt for her, especially when she tried to talk sense into Cassie, particularly about her risky behaviours. Cassie's recollection of how Liam spoke to Tanya's daughter made me incandescent with rage.
There were a few twists in the story, and I did see the last one coming, but the ending was still quite shocking. I'll definitely be thinking about this story for a long time.
A brutal, shocking, frustrating, and often heartbreaking story of obsession.

Overall Rating: ❤️❤️❤️❤️.5

*Thanks to the publisher for an ARC of this book. All opinions are my own. Sweat is out now*

Favourite Quotes:

I was a shadow, I was a ghost, I was the f**king Scarlett Pimpernel. I could slide behind him and gloat over the loss of muscle definition, the way his hand shook on the barbell, how close he came to hitting his head on the pull-up bar. He was frustrated, he was scared, he was vulnerable. I was fascinated, vindicated, delighted.

The rules changed every week. Carbs were good, carbs were bad, cheese was healthy, cheese was poison, coffee made you live longer, coffee shrank your brain. It wasn’t Liam’s fault. That’s just science. No one can keep up with it.

“You’re starting to be as obsessed with Liam as he is with you.”
“Obsessions are fun,” I said, my tone still up and rising, even as I could feel my mood sinking.

There’s always an excuse for trembling muscles. Fatigue, for instance, when you’ve reached your limit and been made to keep going. Or low glucose levels, when you haven’t had enough food and the fridge is locked. Or cold, especially a swift drop in temperature, like a warmed-up body suddenly submerged in an ice bath.

I knew where he was. I knew what he was up to. I knew he wasn’t causing any trouble. I liked that.

He started to leave, then came back for a kiss, pulling me close in front of everyone. They thought that was romantic; they didn’t hear him whispering in my ear . “Nil by mouth, Cass, till I get back.”

He refused to look at me the rest of the evening. I sat on one of our own folding chairs and drank water to wash away the salt from the cheese, and laughed when someone teased me for not joining in, for not drinking, for not eating, laughed as I resisted holding the baby again. I laughed and said I was fine, that I wanted nothing, but I was made of want.

I loved my next-day muscle ache, even the very worst kinds. But I didn’t want to be hurt. I liked fasting because it was an achievement and I could feel proud of the results. But I didn’t want to be starved.

I wanted to fall asleep. I was so tired I could cry, I was so tired I was crying. For all the hours and days and years ahead of me. For the rest I could never let myself have.

Of course he thought I was attractive. He didn’t need to see me. What more could he want than a body that he could define, dissect, make into an anatomy lesson? “You’re in great working order.”

I sat on a concrete sea defence, and watched an old couple split a bacon sandwich. I wanted to do that one day: eat with someone. Share food with someone, without guilt or doubt.

“Liam says you work hard to look like you.”
I tried to stop it, but a warm little glow formed at the praise.
“And I need to work hard too.”

When would I be pure again? What would it take? How long would it take?
Forever. That’s what I felt, then. That Liam had tainted me, stained me, and unless I could reverse our roles I would always be marked as someone who’d been tricked, manipulated, deceived . I’d always be the victim. I wanted to mark him instead, to wipe my shame onto his skin.

“This is Liam’s doing. This is what he made you do. This is what you used to be like. Remember?”
She was right and wrong. Liam had been strict, but I was stricter. That’s why the locked fridge had been such an insult. I was already in a prison of my own making. I didn’t need Liam to add any bars.

“She still pinches her belly, you know, when she looks in the mirror.”

“I’m not judging you!” I wasn’t. I was jealous. Just eating when she felt like it, baking and sitting down, and letting her mind wander. How did she do that? How did she manage without all the systems and structures, the barriers that kept you straight? I couldn’t remember.

“You’re like if Instagram was a person, Cass. Being with you is bad for my mental health.”
“Best stay away from me then,” I said, and Tanya gave me a half-frightened look. No wonder. It sounded like a warning.

Imagine having somewhere to go that wasn’t home or the gym. The bubbles popped, my water went flat.

“I don’t only exist for your benefit.”
“No, you exist to f**king torture me, apparently.”
“That’s your thing, Liam. It’s you who likes torturing people.”

"It didn’t mean anything. It was just a kind of stress reliever, a comfort blanket.”
“What kind of psycho has a kill kit for a comfort blanket?”

I thought I’d lost Tanya, and Lauren and Michelle, but no. They couldn’t reach me while I was with Liam, while I was dealing with Liam, but they’ve made an effort to reach me here.

I still find it hard to imagine being safe in a relationship. I think about the female zoo animals a lot, about being trapped with your adversary, I think about the minotaur in his maze.

This was an uncomfortable read which told very well a toxic and abusive relationship. It’s a revenge thriller which not only showed the details of a horrendous relationship but the dangers of extreme exercise.

When reading I was so uncomfortable in parts but that was done to the clever writing and details of what went on. Told in two timelines - as Cassie looks back over her abusive relationship with Liam and in the present day when Liam is back in her life.

It’s about coercive control and I would check trigger warnings before going in.

A book that made me think and one which had me on the edge of my seat.

Now this was very different from Elizabeth is Missing. I enjoyed it very much. It took me a little while to get into the story but I was drawn to Leo reading, on tenterhooks to find out what happens next. A highly enjoyable thriller.