Physical Therapy Equipment: The slant board helps promote blood circulation, reduces lactic acid buildup through stretching, and relieves plantar fasciitis, Achilles tendonitis, and muscle injuries, specifically stretching the foot, leg, hamstring, knees, ankle, heel before/after working out, such as warm-up before squatting, Pilates, Yoga, running, weight lifting, and other exercises, or doing some balance training. Recommended by physical therapists. Heavy Duty Slant Board: Made of sturdy Steel material, weighs 11.3lbs, Max 600lbs weight capacity, belongs to the gym-specific grade professional inclined board, stronger and more sturdy than wood, ensuring no cracking, stronger and more stable during use. 5 Adjustable: Naitesen incline board for calf stretcher offers an excellent range of stretch at 15°, 23°, 30°, 35°and 40°, it can meet the needs of different application scenarios and different applicable people. You can adjust different angles and stretching poses, to achieve dif