my knees are aching, my body's sore, i can't believe it, we're still down on the floor, yeah my knees are aching, my body's sore, i can't believe it, we're still down on the floor, yeah my knees are aching, my body's sore, i can't believe it, we're still coming back yeaaaaaah! yeaaaaaah! yeaaaaaah! yeaaaaaah! my knees are aching, my body's sore, i can't believe it, i'm still down on the floor, yeah my knees are aching, my body's sore, i can't believe it, i'm coming back for more my knees are aching, my body's sore, i can't believe it, i'm still down on the floor, yeah my knees are aching, my body's sore, i can't believe it, we're still coming back for more