1: Body 2: Physical activity 3: Therapy 4: Balance 5: Flexibility 6: Training 7: Relaxation 8: Muscle 9: Treatment 10: Weight 11: Movement 12: Contraction 13: Endurance 14: Stretch 15: Injury 16: Blood 17: Health 18: Fitness 19: Activity 20: Muscular Strength (As of 11:49)