The Secret to Endurance is Oxygen
- Popular Diets (32) What Fits You
- Fantastic Food (74) Nutrition & Well...
- News & Events (35) Current Events
- Fitness Workouts (50) Fit & Trim
- DT Challenges (3) DT Challenges
- Weekly News Update (7) DT Weekly News Updat...
The secret to increasing your physical endurance can be found in the way you take in and utilize oxygen. The more oxygen you breathe in, the more endurance you have.