PSO-STICK™MANUAL MASSAGE STICK for tender muscle relief. Use the PSO STICK before, during, and after training to aid in a faster recovery. Improving your circulation can help with better recovery, less fatigue during your workouts, fewer joint injuries, and a better range of motion. Perfect for your feet, calves, shins, quads, inner and outer thighs, hamstrings, hips, glutes, lower back, lats, forearms, biceps, triceps, shoulders, traps, and neck. SIMPLE AND