Why not maximize your fitness potential with this 1 of kind cross training fitness product? The Health Mark Body Tone Exercise Blocks, constructed of High Density Foam, provide the best functionality of Yoga, Pilates, and Strength/Cardio Weight Training. Use the foam blocks to increase the flexibility of your Yoga poses or Pilates and Isometric movements; and then use the dumbells to perform Strength/Cardio Weight Training exercises. When the dumbells are not in use, the foam padded dumbell bars function as a center beam for the exercise blocks to provide a comfortable means of maintaining the wrists in a safe supine position. The versatility of this item makes it a perfect travel companion. There is no single comparable product on the market which can combine the portability and cross training abilities in regards to yoga, cardio weight training and muscle toning with weighted yoga moves. Especially in environments with limited space to store extracurricular items, this product is a sure bet; and with its easy travel design its a cinch to take it along to the studio, gym, spa or while on vacation.