Toning Tube - Pull String is the Premier Fitness Product for Strength Training and Resistance Training Programs. This Rubber Pull String Will Help You Get In Better Shape Without The Need For a Gym Membership or The Risk Of Lifting Heavy Weights. Perfect for Body-Building and Fitness Training. High Quality Rubber Training Rope. Can Be Used By Males and Females. Comfort Grips Allow You To Workout Longer. Portable, Safe and Durable. Colours May Vary.