Exercising with a lung full of your own bodily fluids tends to hurt.
It's 'cause he's not trying hard enough. If he was, his heart rate would go up.
He can't run, he can hardly walk.
He can't run, he can hardly walk. [SEP] It's 'cause he's not trying hard enough. If he was, his heart rate would go up. [SEP] Exercising with a lung full of your own bodily fluids tends to hurt.