Gym Dinosaur T-Shirts

'Dinosaurs might have survived if they'd gone to health clubs.'

"I hope you are enjoying the walk..."

Man on exercise bike with dog on treadmill

'You've hit the fitness plateau.'

"A squirrel, impressive! I'm still chasing a stick."

"This feels like an accomplishment."

On the back of the t-shirt...

Ancient Racing

"Today we'll be performing some much needed maintenance on Miss Trimbles weak pelvic floor."

'Well, well, well. It wasn't a 12 lb baby after all. It was a six pound one pumping iron.'

Bodybuilder pumping himself up.

'It's an extinction notice.'

Bench Press Accident

"Uh-oh. My inner GPS is recalculating."

I.T. Fear

Where Skim Milk comes from.

"O.K. you're ready to go on to the less embarrassing weights."

"I don't think those are authentic, either, bud."

"We hang like this for the incredible ab workout."

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

Biceps, muscles and brawn

"We're exclusively delts."

"Wait! Don't start the chase now: I need to stretch first!:

"It's true: no more burpees."

"I work out in preparation for being out of shape for the next 30 years."

'If you exercise you add 10 years to your life.' - 'But I would spend the 10 years exercising.'

Woman walks her dog on a running machine.

Exercising

'We're looking for athletic people.'

Exercise now!

Executive gym with briefcases for weights.

"And then on ab day they roll on their backs, flail, and mimic us in the throes of death."

"He's a dedicated lifter, but he always skips leg day."