Text: and i often find that even when i don't feel that much like exercising like i'll be really tired and i'll start swimming and i'll actually and i'll actually get energy and i'll be have much more energy when i'm done than when i started i mean i just feel great that happens to me probably one in four or five times that i swim
Entailment: I have more energy after swimming, even if I'm tired.
Contradiction: I don't know how to swim.