来自MSN

Triple Extension Jump Higher: Calf Raises & Weight Training Workout

If you want me to coach you personally to jump higher click here: If you want a FREE week of jump training click here: My name is Isaiah Rivera and I have the highest officially tested vertical on the ...

Study reveals the strength training all endurance runners need to do, plus 4 exercises to make those big gains

New research proves the benefits of strength training for running economy – so here’s how to make the most of your ...

Why Strength Training Shouldn’t Take a Backseat to Mileage—and How to Do Both Without Burning Out

This guide helps you figure out how to squeeze strength workouts between all those miles.
来自MSN

Jump Training: How To Use High Volume Training To Jump Higher

If you want me to coach you personally to jump higher click here: If you want a FREE week of jump training click here: My name is Isaiah Rivera and I have the highest officially tested vertical on the ...