Most people train hard, hit the last rep, then stop instantly. You’re done – but your body doesn’t switch off that quickly.
Maybe you’ve finished a workout buzzing, then felt strangely wiped out five minutes later. Or you’ve left the gym feeling tight and tense, like your body didn’t fully “land” – even though you did everything right.
The reason? You didn’t make time for proper post-workout recovery.
Post-workout recovery encompasses everything you’re doing – in the 23 hours and 15 minutes of your day that you’re not at your local F45 studio – to help your body relax, repair, and recharge before your next session. Recovery encompasses cool downs, hydration, nutrition, sleep, and stretching, in addition to therapeutic methods: whether that’s cold plunges, percussion therapy, or a blast in the infrared sauna.
Below, we’ll explore the importance of post-workout recovery to maximize your fitness performance and optimize the effectiveness of your workouts at F45. Read on for our trainers’ top five tips on how to recoup and reload after a challenging group class, then tuck into three recovery shake recipes for the nutrients you need to refuel…then go again!
Post-workout recovery: 5 strategies from F45 trainers
From cool downs and stretches to nutrition and sleep, we consulted five F45 trainers for their exclusive insights into how to recover after a demanding F45 workout.
1. Never skip the cool down
A cool down is a short phase of low-intensity movement and mobility that takes place immediately after training. Its goal is to bring your post-workout heart rate, breathing, and body temperature down in a gradual, controlled way. A cool down usually includes slow cardio, stretching for tight areas, and breath work to help your body settle.
“A cool down isn’t the same as standing still to catch your breath after cardio or doing one quick stretch after lifting,” says F45 athlete Cristina Chan. “You’re still moving in a cool down – just in a way that’s slower and more controlled. This way, your body has time to shift out of workout mode and back into normal movement – helping to maximize strength and recovery, and soften that transition from the studio into the street.”
Cool downs are important because, when exercise ends suddenly, your heart is still pumping hard – and your muscles are still switched on. If you go straight from high effort to inactivity, the drop can hit fast: with lightheadedness, heavy legs, and a “flat” feeling settling in¹.
Think of it this way: if a high-intensity workout at your local F45 studio is like hitting the highway at 100 mph, a cool down acts as a gentle off-ramp – bringing your heart rate back to its normal pace. In this way, cool downs can help with:
- Faster recovery – light movement helps circulation stay active, which supports the early recovery process and may reduce delayed onset muscle soreness (DOMS)2.
- Circulation support – prevents a sudden drop in blood pressure, helping you feel more stable and less likely to feel dizzy or unwell post-workout2.
- Mobility maintenance – muscles are still warm after training, which makes this one of the best windows to improve range of motion and flexibility².
- Lower injury risk over time – supports joint control and movement quality, which matters when you’re training frequently or increasing intensity².
- Mental reset – creates a clear finish to the session, helping you shift from effort into recovery before re-entering the real world.
A typical complete cool down lasts between five and 10 minutes, depending on how demanding your workout was. Most effective cool downs include:
- Light movement – this keeps circulation active while your heart rate comes down. Walking, cycling at an easy pace, or slow bodyweight movements all work well.
- Controlled breathing – slowing your breathing helps bring your effort level down and supports a smoother transition out of high-intensity mode.
- Stretching – focus on the areas that took the most load during the session: hips, hamstrings, calves, glutes, chest, and lats are common priorities.
2. Tailor your recovery to your workout
“Post-workout recovery is never ‘one size fits all,’” says F45 athlete John Karpathakis. “How you recover should always match the intensity, duration, and workout type you’ve just completed, and the varying demands those exercises place on your body.”
For example, here’s how your post-workout cool down might vary:
- After HIIT or cardio sessions: start with light jogging or walking to slow your breathing and heart rate, then move into lower-body mobility for the calves, hips, and hamstrings.
- After strength or resistance training: keep the pace gentle, then stretch the specific areas that were under load, like glutes, quads, chest, and your upper back.
- After hybrid workouts: use a short cardio finish to settle your system, then follow with full-body mobility across the lower and upper body, finishing with slow breathing.
3. Stretching is important – but alone, it’s not enough
When most of us think of post-workout recovery, we think about stretching.
And yes, stretching is a vital tool in your post-workout recovery kit, but it’s not the whole kit – and research indicates that stretching on its own does not lower heart rate or support circulation3. That’s why the best approach is a gradual decrease in intensity first, before introducing mobility work and stretches once your breathing settles.
“If improving flexibility and mobility is your goal,” says F45 athlete Cristina Chan, “look to our recovery sessions. These low-impact workouts incorporate a range of trainer-led, tried-and-tested dynamic and static stretches to mobilize your joints and lengthen tight areas, which works to reduce stiffness and promote flexibility.”
4. Rehydrate and refuel with the right nutrients
“What you put back into your body after a workout plays a key role in how well you recover”, notes F45 trainer John Karpathakis. “During training, you lose fluids and electrolytes through sweat, while your muscles use up stored energy (glycogen) to power your session. If you don’t replace these – by staying hydrated, both with water and electrolyte supplements – you may feel slower or more depleted and allow fatigue to seep into your next session.”
A combination of carbohydrates and protein is ideal post-workout recovery nutrition. Carbohydrates help restore glycogen stores, while protein provides the building blocks your muscles need to repair and adapt.
One strategy is carb cycling – the process of adjusting your carbohydrate intake to reflect your workout or fitness goals. Another involves calculating the amount of protein you need every day, and ensuring you’re meeting your body’s daily nutritional needs – which also include the right mix of macronutrients and micronutrients.
To help you stay accountable, try meal prepping for the week to avoid succumbing to those late-night cravings, or experimenting with our top post-workout protein shake recipes as a fun way to refuel. Plus, eating well doesn’t have to be boring, and you can still enjoy your favorite restaurants with our top tips for eating healthy while dining out.
5. Prioritize a good night’s rest
Sleep is one of the most important – and most overlooked – post-workout recovery tactics. While cool downs, stretching, and nutrition all support recovery immediately after training, it’s during sleep that the deeper repair work happens. Your body uses this time to rebuild muscle tissue, regulate hormones, and restore its energy levels – so you can bounce back quicker today, and go again tomorrow.
That’s why we recommend aiming for between seven to nine hours of sleep every night – especially on days when your workouts are more demanding. Creating a consistent wind-down routine can help signal to your body that it’s time to shift into post-workout recovery mode – much like a cool down does after training.
Struggling to sleep? These sleep hacks can make all the difference:
- Keep your sleep and wake times consistent
- Limit screens and bright light before bed
- Create a cool, dark, and quiet sleep environment
It can also help to look at sleep holistically, as part of a wider concept of ‘rest’. The seven types of rest – a concept coined by Dr Saundra Dalton-Smith in a 2021 TED Talk – emphasizes the importance of physical rest (sleep) alongside mental, emotional, social, sensory, creative, and spiritual rest to build a holistic, sustainable fitness routine.
Post-workout recovery drinks: our 3 tastiest recipes
The right post-workout recovery drink should help replace lost fluids and electrolytes, while providing easily digestible carbohydrates to support the recovery process.
The good news? It doesn’t have to be complicated!
Below, we’ve rounded up three simple, effective recovery drinks you can make at home – each designed to support hydration, reduce post-workout fatigue, and help you bounce back faster for your next session.
1. Tart cherry coconut recovery drink
Delicious, hydrating, and easy on your gut microbiome, this is a strong option after high-intensity or endurance-based sessions where your electrolyte levels have taken a hit.
Simply measure out the following ingredients into a blender, and push the button:
- 1 cup coconut water
- 1 cup cold water
- ¼ cup tart cherry juice (unsweetened)
- Juice of ½ fresh lime
- 1 tbsp honey or agave
- Pinch of sea salt
Here’s why this post-workout recovery drink works:
- Coconut water helps replenish electrolytes like potassium, magnesium, and calcium
- Tart cherry juice has been studied for its ability to reduce post-exercise inflammation
- Honey or agave provides fast-digesting carbs to help restore glycogen stores
2. Watermelon hydration recovery drink
Light, cooling, and easy to drink, this thirst-quenching hero is perfect following a hot or high-sweat session.
All you’ll need is to combine:
- 1½ cups fresh watermelon (cubed)
- ½ cup coconut water
- Juice of ½ lime
- Few fresh mint leaves
- Pinch of sea salt
Here’s why this post-workout recovery drink works:
- Watermelon is naturally high in water and contains L-citrulline, which may help support circulation and reduce muscle soreness
- Coconut water helps replenish electrolytes like potassium lost through sweat
- Lime adds a refreshing flavor while encouraging fluid intake
- Sea salt replaces sodium to support hydration balance
3. Green electrolyte recovery drink
Refreshing and nutrient-dense, this electrolyte-rich green glow-up is ideal for after lighter sessions – when you want something hydrating, rather than heavy.
Blend together:
- 1 cup coconut water
- ½ cup cold water
- Handful of spinach
- ½ green apple
- Juice of ½ lemon
- 1 tsp honey (optional)
- Pinch of sea salt
Here’s why this post-workout recovery drink works:
- Coconut water and sea salt help restore electrolyte balance after sweating
- Spinach provides magnesium and other micronutrients that support muscle function
- Green apple and honey offer a light source of carbohydrates to top up your energy
- Lemon adds flavor while supporting hydration and fluid intake
Thirsty for more winning, tried-and-tested smoothie recipes? Detox your body with our 7 best fiber-rich, plant-based gut-healing smoothie recipes today.
1 https://www.heart.org/en/healthy-living/fitness/fitness-basics/warm-up-cool-down
2 https://pubmed.ncbi.nlm.nih.gov/29663142/
3 https://www.health.harvard.edu/staying-healthy/the-importance-of-stretching
