1: Body 2: Massage 3: Physical activity 4: Muscular Strength 5: Stretching 6: Training 7: Therapy 8: Weight 9: Fitness 10: Injury 11: Activity 12: Muscular Endurance 13: Muscle 14: Muscle group 15: Food 16: Exercise 17: Relaxation 18: Stretch 19: Swimming 20: Flexibility (As of 15:43)
Article is not in the Glossary.