triceps, trapezius, gluteus, gluteus medius, deltoid, gluteus minimus, hamstrings, pec, psoas, iliopsoas, flexors, quadriceps, gluteal, medius, trapezius muscle, dorsi, groin, abdominals, soreness, abdominal muscle, knee, hyperextension, supination, gastrocnemius muscle, deltoid muscle, muscles, muscle spasm, elbow, teres major, teres minor, soleus, gluteal muscle, tendon, gluteus maximus, ligament, gluteus muscle, sacroiliac, rib cage, tibialis anterior, thigh, pectoral muscle, bicep, delts, stiffness, biceps, abductor muscle, forearm, tendonitis, sternum, flexor muscle, pectoralis major, scapula, rhomboids, isometric exercise, adductor, achilles tendon, tibialis posterior, rotator cuff, pectoralis, pubic bone, intercostal muscle, femoral nerve, costochondritis, charley horse, patellar, buttock, extensor, ankle, rib, radial nerve, abs, shoulder girdle, shin splints, transversus abdominis, hipbone, fibular, pectoral, pronation, pelvic girdle, sciatic nerve, plantar, hip, plica, shoulder, flexion, frenulum, tuberosity, spine, neuroma, hamstring tendon, subluxation, shin, plyometrics, ulnar, situp, fascial, epicondyle, sweat gland, pronator, elastic bandage, achilles, navicular