This 15-minute heavy bag workout is designed to improve speed, power, and conditioning. The routine combines boxing ...

If your goal is to get faster, then you’re probably focused on nailing all of the speed workouts (intervals, tempo runs, and hill sprints) scheduled on your calendar. While practicing quicker paces is ...

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READ MORE: Master body-weight movements: How to reboot your workout routine High-intensity workout formats Although some exercises, like sprinting or plyometrics (jump training), naturally lend ...