30-20-10 Workout: Train Smarter, Not Harder
Experience the amazing performance benefits of 10-20-30 workouts. Spend 50% less time training while getting faster and healthier.
Written by: Greg
Published on:
Jens Bangsbo
Experience the amazing performance benefits of 10-20-30 workouts. Spend 50% less time training while getting faster and healthier.
Written by: Greg
Published on: