icon-account icon-glass

Popular Products

The Lean Protein
Whey protein powder for weight-loss.
The Energy Booster
Pre/intra-workout powder with BCAAs.

Are Medicine Balls A Good Tool For An Effective Workout?

30th May 2022

30th May 2022

By Beth Shelper

There is nothing better than falling in love with a new piece of equipment at the gym. Luckily, the gym is home to a whole host of new and exciting examples of equipment to maximise your workout and reach your fitness goals. By implementing a range of equipment, you’re sure to take your workout to the next level, and one great example of what we are talking about is the humble medicine ball.

What is a medicine ball?

A medicine ball, sometimes referred to as a med or fitness ball too, is a weighted ball (of varying weights) used to improve muscle mass, stamina, and endurance: amongst many other physical skills.

Around shoulder width in diameter, medicine balls are nothing new, and have been around in our gyms (and long before) that for quite some time, actually.

A brief history of medicine balls

You’d actually be surprised with how long medicine balls (or similar style equipment) have been around and have been being used.  It is thought that medicine balls have been used to assist people in their exercise endeavours for thousands of years, and are thought to have originated all the way back in ancient Greek times.

It is thought that the Greek father of medicine, Hippocrates (of course) first introduced the concept of a medicine ball into the world of fitness – although back then, medicine balls were actually more accurately described as stuffed animal skin balls. Yum.

The balls were used to help patients recover from their injuries and in other rehabilitation practices, and since then, the concept of medicine balls have largely remained the same. They’re just a bit less garish in appearance now (thankfully).

Benefits of exercises that use medicine balls

Medicine balls aren’t just good for strength training, that’s for sure. The beauty of these weighted exercise balls is that they’re designed to be used in a multitude of ways, whether that is through throwing, lifting, or otherwise, meaning that one of the main benefits of medicine balls are their flexibility and simplicity.

Some of our favourite health benefits of medicine balls include:

  • Great strength building
  • Improved speed
  • Greater stamina
  • Improves rehabilitation
  • Balance improvements

Muscles worked using a medicine ball

If you’re looking to find out what muscles are worked when using a medicine ball, you’re in the right place! Popular for their muscle-building benefits, another great reason to start implementing medicine balls into your routine is for their ability to reach many of the major muscle groups.

Muscles worked using a medicine ball include:

  • Abdominals
  • Triceps
  • Hamstrings
  • Quads
  • Glutes

And many, many others. The medicine ball is pretty much your one-way ticket to a full body workout. What a win!

Our favourite medicine ball exercises

So now you’re up to date with all things medicine ball related, let’s talk exercises. That’s why you’re really here after all, isn’t it?

Well we’ve saved the best ‘til last. Here are our three favourite medicine ball exercises to get your inspired for your next gym session…

  1. Mountain Climbers

Ah, the dreaded mountain climber. This time though, with added weight. Joys! Engaging multiple muscle groups, mountain climbers are a great way to get your blood pumping and ready for a productive gym session.

To complete the perfect set of mountain climbers, you’re going to want to grab a medicine ball and get yourself a spacious area on the gym mats (or at home, if you prefer).

Get yourself in the standard plank position, with a medicine ball in front of you. Use both hands to balance on the medicine ball, making sure to keep your arms straight with your legs stretched out behind you. Next, engage your core and hold your body in position, staying tight. Pull your knees into your chest: left, right, left, right.

Rest and repeat!

  1. Overhead slams

Perhaps the most popular (and well-known) medicine ball exercise, overhead slams work the full body. Top tip, though, you’re going to want to be on a padded surface for this exercise!

Stand with your feet shoulder width apart with your knees bent slightly to prevent any injuries. Hold your medicine ball with two hands, firmly above your head. Using your core, slam the medicine ball into the ground directly in front of you. Catch the ball after one bounce and repeat.

  1. Russian twists

If you’ve just completed the mountain climbers and overhead slams, take it from us – you’re going to enjoy this exercise a little bit more. Sit down time! It’s time to engage those abs.

Again, grab yourself a spacious area on a padded mat, and your weighted exercise ball of choice. Sit on your bum with your back straight and legs out in front of you, taking your medicine ball in your lap with both hands.

Next, raise your feet off of the floor and engage your core, balancing your bum. Begin the classic Russian twist motion, moving the medicine ball side-to-side for your desired set of reps. Rest and repeat!

Summary

However you decide to integrate the humble medicine ball into your next workout, just remember to always use the correct weight for yourself (and your exercise) and never try to lift something heavier than you think you can manage. Medicine balls can be small, but believe us, they’re mighty!

Product Spotlight

Need Expert Advice?

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