Running a sub-six-minute mile is not as simple as one may think. It requires a combination of muscular strength and cardiovascular endurance. Training for and racing the mile is all about embracing a challenge. If you commit to a weekly training schedule and stay patient, you just might reach your goal.

Running a sub-six-minute mile is not as simple as one may think. It requires a combination of muscular strength and cardiovascular endurance. Training for and racing the mile is all about embracing a challenge. If you commit to a weekly training schedule and stay patient, you just might reach your goal.

Original article and pictures take https://livestrong.com site