This Week We Return to the Fighter Pilot Workout
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#537J0)
We began this month's fitness challenge-revisiting classic home workouts-with the scientific seven-minute workout. This week we go back a bit further in history to the Canadian institution 5BX, originally invented for military pilots stationed in places without a gym or much space to exercise. I bet a lot of us can...