Power Systems brand. Kit comes in 5 resistance levels and includes video, 1 each of the Premium Versa-Tube, Versa-Cuff, and Versa-8.
|Extra Light||Rehabilitation and those who have little or no exercise activity.|
|Light||Those with some exercise activity and rehabilitation. Starting size for most women.|
|Medium||Those who exercise regularly. Starting size for most men.|
|Heavy||Intermediate to advanced exercises. Good for training larger muscle groups.|
|Extra Heavy||Highly advanced exercisers who have mastered form and technique.|
|Ultra Heavy||Trained athletes and extremely advanced exercisers that require a higher resistance.|