Non-Slip Adjustable Squat Wedge

Dimensions: 30 cm (L) × 15 cm (W) × 5–10 cm (H adjustable); weight: 0.8 kg; made from high-density, non-flexing material with dual-sided textured grip. Features three fixed incline steps (5 cm / 7.5 cm / 10 cm) for repeatable, measurable progression in ankle mobility work and squat technique development. Maintains structural integrity under full-body load — no compression or tilt during heavy compound lifts. Compatible with bare feet, socks, or training shoes; suitable for hard floors, rubber gym mats, and carpeted home spaces. Enables biomechanically sound calf stretching by isolating gastrocnemius and soleus through controlled plantarflexion angle variation. Supports optimal knee tracking and pelvic alignment during front squats, overhead squats, and Bulgarian split squats — reducing shear stress on patellofemoral joints. Also aids proprioceptive retraining after minor ankle sprains or post-sedentary stiffness. Practical applications span daily mobility routines (e.g., 60-second soleus stretch upon waking), gym-based warm-ups (e.g., wedge-assisted goblet squat pulses), yoga sequencing (e.g., elevated heel in Virabhadrasana I), and physiotherapist-recommended rehab protocols (e.g., graded calf loading post-Achilles loading phase).