Running Speed
How to Safely Decelerate Faster
What is deceleration training, and why do I need to learn how to decelerate before I learn to accelerate? In virtually every sport the athlete will need...
Use Science to Increase Running Speed: Heel Up Drill
Make your science teacher proud and your track coach happy by increasing your running speed with the Heel Up drill. This exercise applies Newton's Third Law of Motion—"for every action [...]
Get More Out of Your Workouts With MOTOACTV
Ready to get back into your training routine after the holidays? This year, there’s a new way to kickstart your workouts after a long break—MOTOACTV, a next-generation workout companion from [...]
Exercise of the Week: Towel Leg Curl
Every Wednesday, STACK features an Exercise of the Week to help you improve your overall sports performance—including strength, speed, conditioning and flexibility. This week we highlight the Towel Leg Curl, [...]
5 Top Training Watches
Nike+ Sportband $59, nike.com Specs: Shoe sensor relays pace to watch; USB connection to upload workout to computer; saves 30 hours of workout data Added Feature: Track, review and compare [...]