Removable Ankle and Wrist Weights are great for toning your upper body or lower body. Use them as wrist weights to strengthen and tone your arms and shoulders. Improved Performance: Max out your performance when working out. Core Training: Help to work on core body strength to increase speed-up physical development. Faster Recovery: Gradually improves therapy rehabilitation in line with physical therapist's opinion. Wide Range of Use: Widely applicable in jogging, aerobics, walking, gymnastics, toning, aerobics, gym workouts & other fitness activities. Strength Muscle: Helps strength more muscle mass in your glutes, hamstrings, and quadriceps. Improving endurance and stamina: The added weight on the legs while running leads to higher energy expenditure, which in turn increases your heart and respiration rate. Features of Adjustable Leg Weights: - Adjustable Design: 1/2-pound or 1 pound iron rods can be added or removed for your desired intensity. - Made with durable mercerized cotton for exercise, and moisture absorbing material inside, soft, breathable and comfortable to wear. - Adjustable strap closure for loosening and tightening to ensure a customized fit to your ankles, snug and secure, take seconds to put on and take off. - Filled with the iron shot, add more resistance to your daily workout. Strengthen your legs, burn calories and fat, tone your lower-body muscles. Offer versatility (such as raise and leg lift). - Great on-the-go: portable and lightweight that can be used by anyone. Specifications: Weight 1: 0.5 lbs-2.5 lbs (Each Set) / 1 lbs -5 lbs (Total) Weight 2: 1 lbs-5 lbs (Each Set) / 1 lbs -10 lbs (Total)