The TRAIN your Mind, WORK your Body, LIFT your Spirit all in one resistance bands are like having a gym with you where ever you go. Each band has 3 levels of resistance light, medium and firm. You can mix and match as you get stronger. As you grip the handles you are reminded that with each workout you get stronger in mind body and spirit. These bands are compatible with the Tiffany Rothe Workouts training videos, they are the same bands Coach Tiffany uses so you can be in sync with the training and you will be able to gauge your results.