You head out the door for an eight-mile run. Right from the start, your energy level is down, and your legs feel heavy. After 2 miles of uncharacteristic drudgery, you stop-then jog and walk home.
top of page
bottom of page
You head out the door for an eight-mile run. Right from the start, your energy level is down, and your legs feel heavy. After 2 miles of uncharacteristic drudgery, you stop-then jog and walk home.