Related by context. Frequent words. (Click for all words.) 59 Joints 55 tendons 53 hips 53 calf muscles 53 muscles 51 connective tissue 49 connective tissues 49 spine 49 nerve endings 48 ligaments 48 thighs 48 arteries 47 muscle fibers 47 muscle tissue 46 uneven surfaces 46 shock absorbers 46 ankles 46 bone 46 abdominal muscles 45 forefoot 45 cartilage 45 legs 45 spinal column 45 musculature 45 bushings 44 hernias 44 lower extremity 44 vertebral 44 torsion 44 diaphragm 43 flexion 43 limbs 43 lower extremities 43 inner thighs 43 internal organs 43 vertebrae 43 spacers 43 blood vessels 43 pelvis 43 arthritis 43 osteoarthritis 43 brittle bones 42 urethral 42 lubricating 42 artificial joints 42 grippers 42 soft tissues 42 bones 42 soles 42 intestines 42 peripheral nerves 42 arches 42 bone density 42 lubrication 41 glutes 41 Arteries 41 femoral 41 kneecaps 41 bunions 41 hip 41 ribs 41 fibrous 41 articular cartilage 41 grooves 41 bladder 41 Abdominal 41 lumbar spine 41 ligament 40 Muscles 40 tendon 40 skeletal muscles 40 bony 40 sphincter 40 nipples 40 spinal canal 40 sidewalls 40 welds 40 aching muscles 40 mitral valve 40 muscle contractions 40 bulges 40 muscle 40 GI tract 40 tensile 40 plantar 40 couplings 40 radial 40 dowel 40 urethra 40 torques 40 insides 40 ulnar nerve 40 hamstrings 40 postural 39 Legs 39 sore muscles 39 knee osteoarthritis 39 abdominals 39 abs 39 stiffness 39 servos