Boxing Guru T-Shirts

"Try a new tactic, punch back."

'You've hit the fitness plateau.'

'Tony, you always try to lead.'

'Every piece of equipment is hooked up to battery cells in the basement, and we actually sell electricity back to the power company!'

On the back of the t-shirt...

Muscles

"You're a strong, virile stallion of a man, Randy. Has anyone ever told you that?"

"Let's consider an early dive."

Nun Fight.

"All this spinning...shouldn't this be charging our phones or something?"

Exercise Class

"Let's get ready to bumble!"

All bets are off as Round One begins in the "Dollars versus Donuts" World Championship title fight.

"Now, suppose some guy comes at you balanced between two blocks."

Muhammad Ali publishes a popup book.

The trim reaper

"I exercised so much during my first pregnancy that the baby was born with athlete's foot."

'I'd better make a note of your blood group...'

'What are you eating now?'

"I lost 20lbs on my diet. I guess it's time for a relapse."

"This round, forget the finesse. Hit him."

"Would you like me to give it to you straight or sugar-coated?"

"You may inflict pain, but it mustn't be severe or prolonged."

'Can you take the lid off this jar for me...?'

Trainer: I'll warn you now Johnny, don't underestimate this guy. If he gets you into a corner, he'll clean you up.

'It looks suspiciously like Killer Hart is taking a dive!'

He's slow and can't see out of one eye, but watch out for his left hook.

Holiday Aerobics.

The Boxing Glove Diet was working for Bertram.

Mayo-A-Mayo

"When will you be starting building work on the lower body?"

Health Nut with a 60-Pack

'I want a brain, but I'd settle for buns of steel!'

'He's a bit confused after that last round.'

'It says for best work out to dismantle and reassemble.'