As an athlete, you need to be able to perform at your best all the time. There's no time for injuries on your quest for the gold! Developed for athletes to reduce stress on the joints, and cut down on chronic and acute injuries during training, the Unisex Fitness Jump Shoes help to develop explosive strength without putting undo stress on the body allowing you to perform your best. The bounce shoe's design slows impact time and allows the body to adjust and absorb the impact. At the same time, the rounded sole promotes better balance and posture aligning the spine and hips with each stride. The built in safety release system helps prevent injury during use. Some examples of health benefits include: -Increased base metabolic rate. -Heightened cardiovascular endurance. -Stimulates osteoblastic bone building to combat osteoporosis. -Increased metabolism. If used outdoors at temperature below 50F, the plastic will become brittle and may break. Use on flat, dry surfaces. Avoid slippery or uneven surfaces or debris. Check equipment for damage before use. The use of safety gear is recommended. Start by jogging in place before moving on to running and more strenuous activity. For non-professionals, in order to have a better bounce effect, please bounce your feet alternately when using your jumping shoes. Black/Red Black/Blue Pink All Black Grey/Black/White Silver/Purple Buying Options Buying Options Add to Cart Buying Options Buying Options Buying Options Customer Reviews 4.2 out of 5 stars 143 4.3 out of 5 stars 96 4.4 out of 5 stars 59 4.3 out of 5 stars 246 3.8 out of 5 stars 20 — Price — no data — no data $149.95$149.95 — no data — no data — no data Size Options XL,XXL XL,XXL M,L,XL L,XL,XXL L,XL,XXL L,XL,XXL Number of Springs 3 3 3 3 4 3 Athletes and Heavier Users no data no data no data no data ✓ ✓