Reliable Strength Building Equipment: This adjustable balance board helps make your muscles more responsive during exercise; Helps you stretch properly and reduce the risk of injury. Proven Benefits: Not only useful for pre/post workout stretching, but also for the body's recovery from Achilles tendon injuries, shin splints, calf strains and other foot and ankle injuries and pain Non-slip design: Features a textured surface and a plastic/rubber heel edge to protect you from slipping. Adjustable Balance Board: This adjustable balance board helps make your muscles and calves stretch, keeping plantar fasciitis flare-ups at bay. Helps you stretch properly and reduce the risk of injury. Very easy to carry: A very popular alternative to the heavy wooden board, this lightweight foot board is suitable and flexible for use at home, in the office, on travel and for indoor and outdoor workouts. It is fully assembled and ready to use right out of the box. Inclined board, calf stretcher foot and ankle incline board for stretching stiff calves adjustable 4 levels (165 lb capacity), non-slip, Achille's leg muscle training, Achille's stretchingFeatures:ABS environmentally friendly material, tasteless, durable, easy to clean and non-deformable.4-position adjustment helps make your muscles more sensitive during exercise, helping you stretch properly and reduce the risk of injury.Also contributes to the recovery of X-bone, O-bone, plantar fasciitis, Achilles tendon injuries, calf strains and other ankle pain.Textured surface to prevent slipping.Suitable for home, office, travel and indoor and outdoor sports.Portable and easy to assemble, ready to use.