These fitness incline wedge blocks are designed to support posture alignment while doubling as backrest and footrest cushions during workouts. Key benefits Improve posture alignment and provide ergonomic support for exercises; can be used as a backrest or footrest to enhance comfort. Enhance balance and flexibility for a range of users, including those focusing on calf stretching, squats, and general strength training. Constructed from foam with a nonslip surface for stable, comfortable use; designed to resist rolling edges and collapse even under weight. Versatile for home, gym, or bodybuilding settings; suitable for fitness routines, Pilates, and strength training. Why customers need this Aids in correct form and alignment during exercises, which can reduce strain and improve effectiveness. Provides stable support in multiple positions, enabling longer or more varied workouts without discomfort. Lightweight and portable, easy to integrate into existing routines and equipment. Specifications and performance Material: foam with a nonslip surface for stability. Function: incline wedge block that can serve as a posture aid, backrest, or footrest during various exercises. Performance: designed to support weight without rolling edges or collapsing, maintaining stability throughout use. 23 practical use scenarios Calf stretch and ankle mobility: place the wedge under the heel or forefoot during calf stretches to target the calf muscles and improve ankle flexibility. Squat and leg training: position under the heels or midfoot to adjust depth and knee tracking, helping to maintain proper form during squats or lunges. Seated or supine exercises: use as a backrest or footrest during seated stretches, bridges, or core work to elevate and stabilize the torso or legs. Compatibility and versatility Suitable for a variety of fitness routines, including general workouts, Pilates, and strength training. Compatible with home gyms, commercial studios, and training settings, providing a simple, effective way to modify intensity and form.