Features: 1. Made of EVA foam,Lightweight,soft to touch,rich elastic buffer,surface with massage floating point 2. Waterproof,anti-slip,non-toxic,tasess,odourless 3. The most popular pilates/yoga trainers, can also do childrens sporting goods,swim rod 4. Yoga column can help yoga practitioners to finish the balancing act 5. Can eliminate muscle tension, and strengthen the core muscle strength and flexibility, stretching the muscles and tendons,lipid-lowering toning 6. Also can break up the soft tissue adhesions and scar tissue,Self-massage and myofascial release, break trigger points, relieve tension fascia while increasing blood flow and circulation of the soft tissue.   Specifications: 1. Material: EVA 2. Surface: Massage Floating Point 3. Size: Approx. 31cm X 14.8cm(L X D) 4. Color: Black, Blue, Purple  Tips: 1. After the warm-up exercises to do yoga column. 2. The site of the soft tissue on the bottom of the column you want to relax. 3. Gently roll the column body, the muscles need to be trained to train. 4. The column moved slowly from the center to the extremities of the body. 5. If you find body parts in the column pain,maintaining that part of the action until relax. 6. Note tight little movement or parts. 7. Rolling several times in every part of the shaft, until you feel relaxed. Sometimes there may be some discomfort. 8. Ensure that the shaft in the soft tissue area, rather than directly on the bone or articular. 9. The first time the use of the foam roller is shorter, 15 minutes is sufficient. 10. At the beginning, after a period of time to rest for a while exercising. 11. After the workout drink plenty of water, just as the same after a body massage. 12. If desired, a few weeks after the training time can be increased.   How to use: 1. Exercise your hamstrings (the large tendon), first sitting on the rolls, the soft parts of the hips sit directly on top roller. Slowly rolling back and forth, relax tight muscles. 2. Unleash your quadriceps is one of the simplest methods of foam roller exercises. Maintain a balance with both hands, lying on top of the shaft, the front part of the thigh workout from the hip to the knee. 3. Use yoga stick on the IT band may be painful, but many people find it is a very effective stretching , the shaft is located in the foam part of the hip look. If you want to add more pressure should be maintained in the upper and lower legs in a straight line. Alternatively,to reduce the weight of the bending leg axis in the foam and maintain a better balance. Support with both hands, push the knees from the hip direction foam roller, tension or pain at the site of what stays, repeat other side of the practice. 4. The yoga shaft located in the small calf, with the support of the hand, and