John Delves, Terry Laughlin,
Simon & Schuster (2004) Simon & Schuster: Even though swimming is the closest thing to a perfect exercise you can name, too few people experience...
Even though swimming is the closest thing to a perfect exercise you can name, too few people experience its full benefits. That's because most find themselves fighting to stay afloat, struggling for air, and feeling exhausted ... Zobraziť viac