Calf stretcher

thingiverse

Working a dynamic stretcher for calves requires finesse at the start. Approach closer to the front to minimize stretch, while pumping can help eliminate lactic acid buildup. This design measures 80mm wide; adjust accordingly if your foot is particularly broad. To ensure secure printing, use 2mm for side layers and 4mm for outer layers. Walking in place with two pieces is also feasible. PETG provides a glossy finish, making it dishwasher safe. PLA may wear down quickly if used with shoes and requires denser infill; however, it still functions. ABS poses difficulties as it tends to warp and lift.