Related by context. Frequent words. (Click for all words.) 50 muscles 46 muscle 44 biceps 40 abdominal muscles 39 Muscles 39 musculature 39 abs 38 flexed 38 limber 38 abdominals 37 pecs 37 torso 37 bicep 36 triceps 36 hips 36 forearms 36 jiggling 35 hamstrings 35 flexing 34 rib cage 34 legs 34 quadriceps 33 ribcage 33 flex 33 forearm 33 pelvis 33 lower extremities 32 vocal chords 32 torsos 32 tendons 32 jiggle 32 arms 32 thighs 32 joints 32 muscular 31 buttocks 31 girdle 31 flexes 31 shoulder blades 31 bony 31 elbows 31 lifting weights 31 midsection 31 cardio workout 31 kneecaps 31 pushups 30 ached 30 six pack abs 30 Muscle 30 hindquarters 30 hammy 30 abdominal 30 handlebars 30 ankles 30 clench 30 arm 30 bone 30 vocal cords 30 tummy 29 abdomen 29 spine 29 stiffness 29 muscle tissue 29 shoulder 29 sore muscles 29 wrists 29 surgically repaired 29 tummies 29 pectoral 28 spandex 28 facial muscles 28 bones 28 knuckle 28 strut 28 neck 28 jaw 28 limbs 28 leg 28 pinky 28 ribs 27 chest 27 surgically repaired knee 27 shoulders 27 noggin 27 buttock 27 groin 27 tailbone 27 dumbbell 27 bone density 27 hip 27 fists 27 lower extremity 27 extremities 27 shoulder blade 27 neuromuscular 27 stiffened 27 muscle fibers 27 quadriceps muscle 27 dumbbells 26 knees 26 cocked