Related by context. Frequent words. (Click for all words.) 66 quadriceps 66 hamstring 60 muscles 59 hip flexor 59 groin 59 calf muscle 58 ligaments 58 triceps 58 knee 56 ligament 56 tendons 54 Achilles 54 Achilles tendon 53 ankles 53 tendon 52 soreness 51 muscle 51 ankle 51 strained groin 50 strained hamstring 50 calf 50 tendinitis 50 biceps 49 abdominal 49 rotator cuff 49 thigh 49 plantar fasciitis 49 muscle strain 48 sore 48 sore hamstring 47 turf toe 46 legs 46 sprains 46 rib cage 46 cramp 46 elbow 46 hip 46 groin injury 46 knees 46 shoulder 45 stiffness 45 calf strain 45 lifting weights 45 hamstring injury 45 thighs 45 groin strain 45 shin 45 nagging injuries 45 spasms 44 sports hernia 44 surgically repaired 44 injury 44 sprain 44 sore shoulder 43 calf injury 43 sprained ankle 43 rib injury 43 tightness 42 leg 42 cramps 42 spine 42 pelvis 42 heel 42 abdominal strain 42 hernia 42 Achilles injury 42 aching 42 pelvic 41 physio 41 hips 41 cramping 41 hamstring strain 41 Knee 41 meniscus 41 lift weights 41 abs 41 stress fracture 41 knee injury 41 ankle sprain 41 hobbling 41 labrum 40 discomfort 40 spasm 40 cardio 40 anterior cruciate ligament 40 repetitions 40 forearms 40 oblique 40 aches 40 sternum 40 workout 40 joints 40 forearm 39 thigh injury 39 neck 39 kneecap 39 rib 39 sprained knee 39 arthritic 39 quads 39 wrist