I tried using a medicine ball for a month and I couldn't believe the results

It improved my upper body strength, posture and coordination

A woman sits in an empty room on the floor, with her legs bent and her arms resting on her knees. In front of her is a medicine ball and to her side is a set of dumbbells.
(Image credit: Getty Images)

If you want to improve your functional fitness, you can't go wrong with a medicine ball.

Medicine ball exercises are generally full-body, compound moves that combine cardiovascular work with strength training. Often, you'll be twisting, turning and bending while holding your medicine ball, which means you'll be recruiting multiple muscle groups at once.

I recently purchased a basic 17.5lb ball and started doing medicine ball slams, which are great for cardiovascular health because they require full body engagement, speed and explosive power.

Here’s what I discovered after incorporating the move into my workouts for a month.

Amazon Basics 12lb weighted medicine ball: $38.69, now $27.39 at Amazon

Amazon Basics 12lb weighted medicine ball: $38.69, now $27.39 at Amazon

This basic medicine ball is very similar to the one I use and it's currently discounted thanks to Amazon's latest sales event. It's made from durable rubber and has a textured surface, so you can grip it firmly before you slam it against a wall or floor.

My upper body strength increased dramatically

As part of my medicine ball training, I did slams and wall throws, throwing the ball up at the wall and catching it in a deep squat. These exercises use a huge range of movement and recruit lots of different muslces, including the deltoids (shoulders), lats (upper back), triceps (arms), as well as the hamstrings, glutes and abdominals.

Within a month I had noticed a significant improvement in my upper body strength, and I felt my core was getting stronger, too.

Personal trainer Maddy Biddulph stands holding a medicine ball in her hands in a living room. She wears a vest, leggings and sneakers. Behind her we see a desk, an exercise bike and a large window leading to a grassy outdoor area.

(Image credit: Maddy Biddulph)

My co-ordination improved

Slamming a medicine ball against a wall requires you to activate an entire chain of muscles in your legs, trunk and arms, which develops intermuscular coordination. Explosive, high-intensity movements like ball slams and catches also require eye-hand co-ordination, which is good for agility and reaction time. Over the month I definitely noticed an improvement in how fast I was at catching the ball, and I also dropped it less.

I felt less stressed

It may seem obvious, but slamming a medicine ball into the floor is very therapeutic! In fact I would say it’s on the same level as boxing for relieving stress and giving you a good hit of mood-boosting endorphins. I highly recommend that anyone in a bad mood picks up a medicine ball and lets rip.

My lower back pain disappeared

Medicine ball training is a brilliant way to strengthen the core muscles and when they are strong, your posture and balance improve. I definitely noticed this after a month, and my lower back niggles from sitting at my desk weren’t as bad as usual. This is another reason why I’m going to carry on using medicine balls in my regular training.

Maddy Biddulph

Maddy Biddulph is a freelance journalist specializing in fitness, health and wellbeing content. With 26 years in consumer media, she has worked as a writer and editor for some of the bestselling newspapers, magazines and websites in the US and UK. 

She is also a qualified L3 personal trainer and weight loss advisor, and helps women over 40 navigate menopause by improving their physical and mental strength. At Maddy Biddulph Personal Training, she runs one-to-one and small group training for menopausal women who want to get fit to ease symptoms and feel like themselves again.