Related by context. Frequent words. (Click for all words.) 59 muscles tendons 57 Numbness 54 muscles ligaments 54 muscles 54 muscle wastage 53 spasming 53 pelvic muscles 53 relaxes muscles 53 Physiologically 52 quadriceps muscles 52 digestive organs 52 tenseness 52 edema swelling 52 muscle cramping 52 tight hamstrings 52 arthritic joints 52 bloodflow 51 Breathe deeply 51 jaw muscles 51 Scar tissue 51 tingling sensations 51 muscle contractions 51 dull ache 51 jerky movements 51 spinal nerves 50 calf muscles 50 Aerobic exercise 50 hip flexors 50 exertion 50 gluteal muscles 50 relieves stress 50 paresthesia 50 parasympathetic nervous system 50 muscle twitching 50 achy joints 50 wheezing coughing 50 Tendons 49 adrenals 49 gluteus 49 heartrate 49 skeletal muscles 49 Irritability 49 post nasal drip 49 muscle rigidity 49 aching limbs 49 aching muscles 49 muscle spasticity 49 fast twitch muscles 49 anxiety irritability 49 gluteal 48 tautness 48 profuse sweating 48 allodynia 48 vasodilation 48 stress 48 coughing wheezing 48 bones joints 48 paw pads 48 neurochemicals 48 bumpiness 48 Skipping meals 48 constriction 48 nervous tic 47 wobbly bits 47 palpitation 47 suppleness 47 painful urination 47 brittle nails 47 sinus cavities 47 stiffness 47 pectoral muscles 47 aching joints 47 contractures 47 endorphin rush 47 muscle degeneration 47 lymphatic drainage 47 immobility 47 biomechanically 47 Lifting weights 47 Endorphins 47 musculature 47 incoordination 47 Stiffness 47 clutch lever 47 releases endorphins 47 rotator cuffs 47 excitability 47 sore muscles 47 lower esophageal sphincter 46 collagen fibers 46 overactivity 46 vocal folds 46 extreme tiredness 46 cartilages 46 fascial 46 Soreness 46 Irritation 46 discomfort 46 pulsations 46 Sciatica 46 digestive juices