To improve cardiorespiratory endurance, one must train for:
5 to 7 days per week
For every 20 minutes of activity, one should drink:
8 fl. ounces of water
When setting fitness goals, you should most likely reference:
Your current fitness levels
What percentage constitutes the amount of water of your body? (According to Health and PE 9, anyway)
60%
How many hours of sleep is the standard for adolescents? (Includes decimal values)
7.5 to 8.25 hours
To improve flexibility, one must train for:
3 days a week