Hamstring stretch Extend your right leg so your right heel is on the ground in front of you. Bend your left knee and slowly lower your hips down and back, as if you were sitting into an imaginary chair. Keep your upper body tall. Repeat on opposite side.
How Should I Breathe When I Run? - Competitor Running Bill Leach, a running coach who has served as head coach for DePaul University and the University of Montana, argues that athletes should actually be exhaling for three breaths and inhaling for two
Avoid the chest strap while you train and use a strapless heart rate monitor watch. A strapless heart rate monitor with GPS provides detailed information on your workout, including; heart rate, distance, calorie counter and more.