THERABAND Professional Latex Resistance Bands 50 Yard Roll - Heavy Duty Exercise Bands for Strength Training, Physical Therapy, Pilates & Home Workout - Advanced Level Black Elastic Bands for Upper Body, Lower Body & Core Exercises - Perfect for Gym, Rehabilitation & Fitness Training

TheraBand Professional Latex Resistance Bands are available in 8 color-coded levels of Progressive Resistance. Proper use of these systems for resistive exercise provides both positive and negative force on the muscles, improving strength, range of motion and flexibility. Color-coded progressive resistance gives at-a-glance documentation of progress from one level to the next and allows the user to progress as they get stronger.

A superior band product for resistance training and rehabilitation, provides both positive and negative force on muscles and joints, stretches tones and conditions all major muscle groups

Improves strength, range of motion and flexibility in a simple to use, portable product that works in the clinic, the gym, at home or on the road

Color-coded Progressive Resistance system allows users to recognize improvement as it happens, as you grow stronger you can move up to the next color

Highest quality natural rubber latex resistance bands are recognized as the original system of progressive resistance for over 40 years

Special Heavy Black Bands are the sixth of eight levels of resistance and great for rehabilitation and higher level resistance, they offer 7.3 lbs. resistance and 25% increase from preceding color at 100% elongation and 10.2 lbs. at 200%, roll measures 50 yards long x 5" wide