Usage Tips:1. let you periodize the traning and help to increase grip strength and better forearm development. The total finger strengthening workouts for all fitness levels, help balance your grip muscles and expanding muscles from beginner to advanced! 2.GREAT FOR PHYSICAL THERAPY & ARTHRITIS. Do you suffer from carpal tunnel, tendonitis, tennis elbow or arthritis? Are you on the way to recovery from a fractured or broken wrist?got the perfect thing for you. Get your hand and finger exercisers today and see excellent results! 3. ERGONOMIC DESIGN FOR ALL HANDS. The hand and finger stretchers are designed in mind! Its ergonomic design is suitable for all ages and hand sizes. Its perfect for men, women, seniors, teens and children as well. The resistance stretchers are portable and lightweight so you can take it along wherever you go. 4. FINTESS & SPORT ENTUSIASTS. The Hand Bands can imporve finger strengh for athletes. It is perfect for rock climbing enthusiasts, fitness, tennis, baseball and boxers. It is also perfectly suitable for musicians like pianists, guitar and bass players. These resistance bands are also great for those suffering from arthritis due to repetitious and continuos typing. Take it along to the office, use it at home !