1: Physical activity 2: Body 3: Yoga 4: Training 5: Balance 6: Exercise 7: Energy 8: Fitness 9: Calorie 10: Pose 11: Muscular Endurance 12: Activity 13: Food 14: Nutrition 15: Cycling 16: Metabolism 17: Diet 18: Blood 19: Endurance 20: Heart (As of 16:52)
BMI is the acronym of --->Body Mass Index. A number calculated using a persons height and mass, which gives a indication of total body Fat content.