If you only do one of the sports in a triathlon—swimming, cycling, or running—you’re safe for now. But as soon as you take up a second, a thought begins to sprout in the back of your mind. What if I did a triathlon? it whispers. I would only have to learn one more thing.
from Lifehacker http://ift.tt/2GeliUL
http://ift.tt/2n8k1qK