Jump higher
Sprint in place or as you normally would for at least 30 seconds to 1 minute. Then, jog backwards on your heels for 2 minutes. Perform this for 3 to 5 reps at a time. Combining these two activities will strengthen almost every muscle in your legs needed for Jumping Higher. Jump up and down in one spot as much as you can in 1 minute. Stand facing the doorway or the wall and pull out your arms straight up into the air.