Weighted akle weights are great for adding weighted resistance to your walking program whether outdoors or at home on a treadmill or elliptical. Weighted vests are also used in the gym when performing squats, lunges, dips, pull-ups, push-ups, etc. Add resistance to training routine without compromising biomechanics. Increase Strength and Speed, Accelerate Weight Loss, Improve Respiration, Build muscle, Gain speedand power.