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Morning Workout Versus Evening Workout: Which Is Better?

10th February 2021

10th February 2021

By Shivraj Bassi

Are you the kind of person who leaps out of bed at the first peal of their alarm, puts on the workout outfit they laid out the night before and runs off into the grey dawn beaming with joy? Or are you the kind of person who comes alive once the sun goes down, loves the peace and quiet of exercising when it’s dark outside and adores the feeling of falling into bed tired but happy from their recent workout?

Whatever your style, at the end of the day what matters is that you managed to fit exercise into your day, regardless of the time you do it. However, we are Innermost care deeply about going beyond the bare minimum and pushing our bodies and minds to the very best places they can go. Is there a time of day which is the most optimal to exercise?

What are the benefits of exercising in the morning?

The early bird catches the worm. By fitting in a workout before most people have managed to rouse themselves for their first coffee, you’ll have kickstarted your day and set yourself up for a productive, positive morning and afternoon. 

Photo by Robert V. Ruggiero on Unsplash

By exercising before tackling anything else on your to do list, you’ll be able to fully focus on your workout routine, as well as proving to yourself that you prioritise fitness and value making time to fit it into your schedule. A morning workout can also boost energy levels throughout the day, so you’re setting yourself up for productivity and focus with an earlying HIIT class or a swim

If you’re exercising to lose weight, you’ll be interested to know that working out before your first meal may help the body to burn fat more effectively compared to exercising later in the day, as well as boosting your metabolism so you’ll be burning more calories as you go about your workday and evening routine, even at rest. 

What are the negative side effects of morning workout?

When your alarm goes off before the sun has even risen, it’s no easy task to drag yourself out of your warm and cosy bed, put on tight gym clothes and head off into the early morning chill to jump on a treadmill. 

On a biological level, our lungs function at a lower rate in the mornings than in the evenings, as airways are more constricted following a full night of sleep. Additionally, joints and muscles are at their stiffest, making moving around more challenging and making your more prone to injuries. Make sure to stretch thoroughly to avoid this. 

Exercising in the morning also means that you’re more likely to be running on empty, as your body has just come out of sleep with no food and little water intake. An Innermost protein shake before or after your workout will help to combat this. 

What are the benefits of exercising at night? 

Are you a night owl? If you live for the moment the sun goes down and come alive in the evening when the rest of the world is winding down into rest, working out when the sun has sunk below the horizon could be a perfect fit for you. 

Science tends to think that exercising later in the evening is more beneficial than earlier in the day, as you’ll have more strength and energy. Your body temperature is higher at this time, which means that your joints and muscles are up to 20% more flexible. This means you’re far less likely to injure yourself. Metabolism and lung functions are also operating at a higher level, so it’s likely you’ll have more endurance and power. Finally, night time exercising is a great way to relieve stress and frustrations from the day. Boxing class where you imagine the bag is your boss, anyone?

What are the disadvantages of exercising at night?

Picture the scene: it’s 6pm, you’ve just left work, it’s raining and you’re exhausted after a day of pretending to pay attention in meetings. Would you rather hit the gym, or head home to your sofa for a long evening of Netflix and snacks? We know what the more tempting option is. 

You’re more likely to feel tired in the evening than in the morning and it’s also more likely your workout will get pushed to the side because of an emergency at work, family demands or the temptation of happy hour at that bar just around the corner from your office. 

It’s also possible that exercising close to the time when you go to bed could make it harder to fall asleep, as your body temperature, heart rate and metabolism will be elevated. To combat this, it could be helpful to do some yoga or gentle stretching before hitting the sack. 

Whichever time of day you choose to exercise, what matters is that you do it at all - and if this means waking up at 5am every day to a gym class or going for a bike ride around your neighbourhood at 10pm, it’s all about your personal lifestyle and time management. 

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Other Insights

Why Natural Protein Supplementation Matters
Walk into any health shop, or scroll any supplement site, and you often find that protein powders start to blur into one. Almost all of them make the same promises on the front: ‘high in protein’, ‘no added sugar’, ‘no additional additives’. The wording is so similar that telling a genuinely good product from a synthetically produced product is harder than it should be. Read past the figure on the front however and you'll usually find a protein that contains artificial sweeteners, synthetic flavourings and colours, and even fillers or bulking agents just to name a few. The reason they tend to do this is that costs of production are much cheaper as a result of the lower quality ingredients. A naturally formulated protein supplement works the other way around. The protein comes from a quality source, the flavour and sweetness come from ingredients you'd recognise rather than ones built in a lab, and anything that doesn't need to be there is left out. This piece is about that difference: what natural really means for a protein supplement, why it matters, and how to spot it for yourself. What "natural" actually means in protein supplements "Natural" is one of the most used and least understood words in wellness, printed on plenty of labels with very little behind it. There's no strict, regulated definition for it, so a brand can reach for the word fairly freely. This is why it pays to know what you're actually looking for. Used honestly, natural points to ingredients that come from recognisable sources and are processed as lightly as the format allows. For protein, that usually means a base derived from food such as: Whey Pea Hemp Brown rice Other plant-based proteins Just as telling is what gets left out, and how openly the packaging accounts for what stays in. A natural protein supplement has little to hide, so the label tends to be short and the reasoning easy to follow. The real test is whether the formula makes sense as a whole. Can you understand what's in it? Does each ingredient have a clear purpose? And does the brand explain the benefit plainly, rather than hiding behind vague wellness language? Why ingredient quality matters in protein supplements When people compare protein powders, the first thing they often look at is the amount of protein per serving. It matters, but this number doesn’t tell you everything about a supplement’s quality. A synthetically formulated powder may contain just as much protein per serving as a natural alternative, but it may also include more artificial additives that are bad for your health.  This is especially important as supplementation is usually taken regularly as part of a daily routine. If something becomes part of your breakfast, post-workout routine or afternoon shake, the quality of the overall formula may influence how well it fits into your daily routine. Natural protein powders are often separated by a few key criteria: Ingredient sourcing: Whey is highly bioavailable and naturally rich in essential amino acids that support muscle repair. A good plant-based blend can also be effective when it is built to provide a strong amino acid profile. What surrounds the protein: Sweeteners, thickeners and flavourings affect taste, texture and how a shake feels once you have taken it. Some formulas rely heavily on artificial sweeteners, gums or thickeners, which may contribute to bloating or digestive discomfort. Digestibility: A protein you absorb and tolerate comfortably is more useful than a bigger number on the label that does not sit well with your body. Purpose: A formula built around a specific goal, such as strength, performance, energy or satiety, is more useful than a generic powder with no clear reason behind the ingredients. The benefits of natural protein supplementation The real value of natural supplementation becomes clearer when you look beyond protein content alone. Below are some of the key benefits of choosing natural protein supplements over more artificial or heavily processed alternatives. Supporting strength and lean muscle Building strength and lean muscle is one of the main reasons people turn to natural protein supplements.  A good one supports muscle repair after training and helps maintain muscle over the longer term. That's especially useful if you train regularly and eat well but can't always put together a high-protein meal straight after a session. Helping with recovery after exercise After a workout, your body needs nutrients to repair and adapt, and protein is central to that process, particularly if you train several times a week. A natural protein supplement offers a convenient way to support recovery without making nutrition feel complicated, whether mixed into a shake, smoothie or simple post-workout snack. Supporting satiety and body composition goals Protein keeps you feeling fuller for longer, which makes balanced eating easier to stick to.  For anyone working towards fat loss, lean muscle or general body composition, natural protein supplementation helps steady your daily nutrition alongside whole foods, movement and rest, without relying on the added sugar that some cheaper formulas contain. Making daily nutrition easier Even with good intentions, it is not always easy to get enough protein through meals alone. Busy days, training schedules and travel can all make consistency harder.  A natural protein gives you a simple, repeatable way to keep your intake up on the days that get away from you, using ingredients you can actually recognise. Natural supplementation doesn't have to taste bland There's a common assumption that natural supplements have to taste bland, chalky or unpleasant. Plenty of people have met exactly that: a protein that sounds healthy on paper but turns out too earthy, too sweet or too gritty to enjoy. It gets used for a few days, then pushed to the back of the cupboard. The problem there is usually the formulation, not the missing additives. Chalky, overly sweet shakes come from corners being cut. Getting flavour and texture right without falling back on heavy sweeteners is genuinely hard, which is a good sign a brand has done the work. Taste matters for a practical reason as much as an enjoyable one. A protein you look forward to is one you'll keep using, and consistency is what actually delivers results. The best-formulated supplement on the shelf does nothing while it sits unopened. The innermost approach to natural protein Everything above is the standard we at Innermost hold ourselves to. Our proteins are built on clean and naturally-derived ingredients, formulated with the backing of nutritional science rather than guesswork. We leave out the fillers, bulking agents and needless extras that have no business being in a quality protein, and we're open about what goes in and why. We also happen to think clean and natural should taste good, because a protein you enjoy is a protein you'll actually use.  Explore our protein powders to find the formula that best fits your goals, routine and lifestyle. References Morton, W., Murphy, T., et al (2018). A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 52(6). Click here. Jäger, R., Kerksick, C., et al (2017). International Society of Sports Nutrition Position Stand: protein and exercise. J Int Soc Sports Nutr. Click here. Seijo, M., Naclerio, F. (2019). Whey Protein Supplementation and Muscle Mass: Current Perspectives. Click here. Read more
The Protein Mistake That's Holding Back Your Results
I've written at length about creatine. I've written about collagen, electrolytes, the GLP-1 moment, even the science of sleep. But I've never written a personal email about protein. That's a strange omission for someone who built a brand that makes some pretty ground-breaking protein powders. So let me explain why, and then actually say the thing I've been avoiding. Protein is the most foundational supplement in the Innermost range. It's also the hardest subject for me to write about personally, because there's nothing surprising about it. Creatine had a story. Collagen had a story. Protein is well... protein. Everyone knows you should eat more of it. The mechanism is not a secret. Muscle protein synthesis, leucine threshold, net nitrogen balance. If you've been in the fitness space for more than a couple of years, you've read this before. And I think that's the problem. The familiarity makes people stop paying attention. Here's what I actually think about protein, after a decade of working in this space. Most people in their thirties and forties are under-consuming protein and don't know it. Not by a small amount. The gap between what most people eat and what the research supports for muscle maintenance and body composition outcomes is significant. Studies looking at optimal intake for adults prioritising body composition consistently point to between 1.6 and 2.2 grams per kilogram of bodyweight per day. Most people are eating somewhere between 0.8 and 1.2. The difference is not cosmetic. Adequate protein intake directly affects your ability to preserve muscle tissue during a caloric deficit. It supports recovery between sessions. It has a measurable effect on satiety, which means it influences total caloric intake downstream, not just at the point you consume it. There's a subtler point too, and this is the one I've come to think matters most: protein is the nutrient where consistency compounds most directly. The benefits of creatine saturate over time in a relatively predictable way. Collagen has a timeline that research measures in months. But protein's effect on body composition is essentially continuous. Every day you hit your target, you preserve something. Every day you don't, you lose a small amount of ground. Over a summer, that adds up. This is what I've observed personally, and it's backed by the research on muscle protein turnover. The people who maintain their body composition through summer are not, in my experience, the people who train harder during that period. Most of them train less. Their routines are disrupted. They're travelling. Their eating is less structured. The people who come back in September looking broadly the same as they left in June are the ones who kept their protein intake consistent. That's it. That's the variable. Why I take The Lean Protein I’ve been taking The Lean Protein the past few months for a straightforward reason: the protein-to-calorie ratio. Much like our other protein blends, each serving delivers over 30 grams of protein. The calorie count is low relative to that protein yield. When my training is consistent and my eating is structured, I don't think about this very much. But in the periods when those things are less reliable, that ratio becomes the thing that holds the rest together. The formula also includes acetyl-L-carnitine, inulin, pomegranate extract, and yerba mate. These aren't afterthoughts. Acetyl-L-carnitine has a research base in fat metabolism. Inulin supports satiety and gut function. The pomegranate extract is included for its antioxidant contribution to recovery. This means that the formula does more work per serving than a standard whey and just what I need going into summer. The thing the industry gets wrong about protein Most protein marketing leads with taste and price per gram. Both matter. But neither tells you whether the formula will support body composition outcomes over time. The two questions I'd ask before buying any protein powder are: what is the actual protein-to-calorie ratio, and what is the leucine content per serving.  Leucine is the branched-chain amino acid most directly linked to triggering muscle protein synthesis, and there is a threshold dose, roughly 2.5 to 3 grams per serving, below which the anabolic response is blunted. Many protein powders do not disclose this. They just list total protein and move on. The Lean Protein does not have this problem. The formula is transparent. The dose is evidence-based. One thing I'd ask you to consider: if you've never actually checked whether you're hitting your protein targets, try tracking it for three days. Most people find the gap is larger than they expected. If you're not sure which Innermost product fits your specific goal, the quiz on our site is a good place to start. Find the right protein for your goal   Read more