While working out at Crunch gym, I heard a woman hiyahing and turned to find her mightily kicking and punching her (padded) trainer. Her toes were taped, her mouthguard was in, and boy, her sweat glands were working. A rush of adrenaline combined with visions of Million

Go here to see the original: 
Boxing For Beginners: Notes to Prepare You For the Ring