text:  Number one, you won't get nearly as sweaty. Number two, the resistance of the water is double what you get on land. So these people in the gym, they're ready to do that. I don't go for that. I don't disparage it. Okay, my son's a big gym rat, and he likes the machines, and he likes that. Not for me. I'd much rather get in the pool water or the ocean water or the lake water.