Tunturi Power Straps are used in a variety of ways to maximize your workouts effectiveness. A power strap can be used during exercises in which the strap is held underneath your foot. As soon as the strap stretches, there will be more tension and resistance.
Light, Medium and Hard Resistance Strengths
Light Band, 104 x 2.2 x 4.5 cm, 5-20 kg (11 – 44.1 lbs) Medium Band, 29 mm width, 10-35 kg (22 – 77 lbs) Heavy Band, 44 mm width, 20-55 kg (44 – 121 lbs) Made of 100% latex rubber The width of the strap determines the amount of given resistance