Les Mills Classes

Mixing the hottest music with cutting-edge exercise science, motivation and the energy of many, LES MILLS group fitness classes make you fall in love with fitness.

LES MILLS classes are free for members and available at Simply Gym Cardiff Bay, Llansamlet, Southend and Uxbridge. Book your space in our members app now!

Discover our range of world-class group fitness workouts below.

Using light to moderate weights with lots of repetition, BODYPUMP gives you a total body workout. It will burn up to 400 calories. Instructors will coach you through the scientifically-backed moves and techniques pumping out encouragement, motivation and great music – helping you achieve much more than on your own! You’ll leave the class feeling challenged and motivated, ready to come back for more.


BODYATTACK is a high-energy fitness class with moves that cater for total beginners to total addicts. We combine athletic movements like running, lunging and jumping with strength exercises such as push-ups and squats. A LES MILLS instructor will pump out energizing tunes and lead you through the workout – challenging your limits in a good way, burning up to 555 calories and leaving you with a sense of achievement.


Step into a BODYCOMBAT workout and you’ll punch and kick your way to fitness, burning up to 570 calories along the way. This high-energy martial-arts inspired workout is totally non-contact and there are no complex moves to master. A LES MILLS instructor will challenge you to up the intensity and motivate you to make the most of every round. You’ll release stress, have a blast and feel like a champ.


Ideal for anyone and everyone, BODYBALANCE is a new generation yoga class that will improve your mind, your body and your life.

You can expect to bend and stretch through a series of simple yoga moves, elements of Tai Chi and Pilates while an inspiring soundtrack plays in the background. Breathing control is a part of all the exercises, and instructors will always provide options for those just getting started.


Stream, cast or download 1000+ of the worlds best workouts including BODYPUMP, BODYCOMBAT, BODYBALANCE and more FREE to Simply Gym Members for 60 Days, then enjoy a Simply Gym discount on your monthly fee.

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