Plyometric training is a great way for athletes to build explosive power. Performing plyometrics one to three times a week can increase your vertical jump, speed and strength. The gains athletes make ...

PHILADELPHIA (WPVI) -- Shoshana has an exercise that will get your heart rate up! The lateral ski jumps work the arms and legs, and serve as a great warm up.

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. Outside's Lab ...