Summer N. Sides, M.S. Like

Exercise Physiology is Fun! Understand Your Cardiovascular System

Your heart beats, your lungs breath, and muscles work for you - but do you understand how all this happens? Get a quick science review and master technique!
Summer N. Sides, M.S. 1

Understand the Science to Create Great HIIT Workouts

High intensity training is great, until it is isn't! Learn the science of how and why to train max effort intensities.

“I hope we make you challenge the status quo, rethink what you know, and discover new group fitness experiences”

-Summer Sides,
Founder of GXunited

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