ExpmanCA9K2T1U[1] Fitness is like a drug; each person needs a different dose. But if you're time-pressed you can still benefit from the bare minimum: a one-minute burst of movement.
chicagotribune.com - Living, Chicago Tribune: Living
Mon, 01/19/2009 - 12:22pm
ExpmanCA9K2T1U[1] Fitness is like a drug; each person needs a different dose. But if you're time-pressed you can still benefit from the bare minimum: a one-minute burst of movement.