Related by context. Frequent words. (Click for all words.) 46 caloric expenditure 46 muscles tendons 45 valgus 43 muscle contractions 43 ventilatory 43 distension 43 varus 43 postural 42 oxidise 42 kinematics 42 Exercisers 42 hind limb 41 proprioception 41 physiologic 41 kyphosis 41 pronation 41 locomotor 41 upper troposphere 40 orthoses 40 oscillatory 40 contractures 40 fat oxidation 40 muscle rigidity 40 biomechanically 39 acceleration deceleration 39 compressive 39 forelimb 39 muscular endurance 39 skin conductance 39 optimal 39 hips knees 38 fluoroscopic 38 pelvic muscles 38 kinematic 38 maximal 38 resorption 38 Stiffness 38 upright posture 38 deformation 38 Raynaud phenomenon 38 Aerobic exercise 38 preconditioning 38 physiological 37 optimum 37 hardening 37 thoracic spine 37 perturbations 37 locomotion 37 microstructural 37 attenuating 37 aerobic conditioning 37 ossification 37 parasympathetic nervous system 37 palpation 37 gluteal muscles 37 toning exercises 37 lower extremity 37 electrodes attached 37 accentuation 36 bone density 36 repetitive motions 36 physiologically relevant 36 posture 36 electrical conduction 36 quadriceps muscles 36 flexion 36 physiologically 36 muscles 36 aerobic exercises 35 progressive degeneration 35 thermally stable 35 pulsation 35 jiggling 35 supine 35 fore aft 35 jerky movements 35 exertion 35 hip flexors 35 body fatness 35 electromagnetic pulses 35 Physiologically 35 crosslinking 35 modulating 35 radiative 35 osteomalacia 35 photoaging 35 sperm motility 34 postures 34 adverse effects 34 vibrating 34 paresthesia 34 optimally 34 upper extremities 34 muscles ligaments 34 microgravity environment 34 Computer simulations 34 fMRI scanner 34 extravasation 34 gluteal 34 oxidising 34 hips thighs