1: Body 2: Protection 3: Physical activity 4: Muscular Endurance 5: Exercise 6: Muscular Strength 7: Flexibility 8: Training 9: Yoga 10: Energy 11: Body Composition 12: Food 13: Muscle group 14: Fitness 15: Cardiovascular Endurance 16: Endurance 17: Blood 18: Spine 19: Strength 20: Balance (As of 09:28)
Muscle Spasm refers to a sudden, involuntary contraction of muscle or Muscle group.