Improve your running speed with the Sprinter Workout. The routine can be done indoors as well as outdoors (High Skips & Straight-Leg Bounds). Sprinting is broken down into three stages: explosion, acceleration, deceleration. In terms of the
Trying to improve your race times? Add in some workouts - a type of interval training - to improve your speed! - Tap the pin if you love super heroes too! Cause guess what? you will LOVE these super hero fitness shirts!