Buff Bones® is a medically endorsed, full-body exercise system for bone and joint health that is terrific for anyone who wants to improve their current fitness level. It integrates Pilates, strength training, functional movement, and therapeutic exercise with bone strengthening and balance techniques. It is safe for those with osteoporosis and osteopenia. The result is a workout that makes you longer, leaner, straighter, and stronger. You will also stand taller and develop solid core strength.