Get Fit, Breathe Easier
Your Slim and Strong Walking Workout
Celebrity trainer Harley Pasternak shares three 40-minute walking plans that burn calories.
Hit the trail: Single-leg hamstring curl
With right hand on tree, shift weight to right leg. Slowly bend and lift left knee, engaging hamstring to bring lower leg high behind you (as shown); lower foot. Do 20 reps per leg.























