Aerobics Teacher T-Shirts

'I call this exercise 'Urban Aerobics'

'You've hit the fitness plateau.'

"Lemme know when you’re ready to howl at it."

'What goes up, must come down!' 'Not if you give it enough thrust, to send it flying forever across the face of the universe.'

Exercise Class

"Ok, let's get those knuckles up off the ground, arms way up high now, feet wide apart. . ."

"Migration ruins my 10,000 steps."

That's all very well sir, but is it full strength, low fat, high calcium or soy?

Leaving a Real Impression: That's one small step for (a) man, one giant leap for mankind.

Basketball

"Papi, will you play build-a-model-rocket-so-we-can-calculate-acceleration-rates-and-thrust-levels-for-maximum-payload with me? Please?!"

Keep Fit.

"Today in class we're going to create a physics teacher."

"The hardest to convert are inches to centimeters."

Man to woman leaving health club: 'The instructor said I had lots of body definition ... plump, rotund, obese, heavy ...'

Get back in that locker room! Go on - scat! ... Anyone else forget to wash his hands?'

'Looks like Shelia has overdone it with the cream scones this week!'

Holiday Aerobics.

The summer of her 39th year, Eleanor could be found most evenings on a hill (known locally as Robert's Hump) doing aerobics of her own devising.

'And one and two and let change through and three and four and collapse on the floor.'

"Back in my day, kids had a little respect for the law of gravity."

Advanced aerobicizers wait till after class to aid the fallen.

A Newton's cradle wrecking ball.

"Ever since the elevator broke down, we've learned that our staff is in desperate need of a fitness program. Especially, since we're only one floor up."

The Soundness of Newton's Laws

'The aerobics will give you a more youthful appearance overall, but you need to see a podiatrist about your crows feet.'

'Astronomy I, Astronomy II, Astronomy III'

"Galileo soon modified his gravity experiments" "Ready to catch it?"

"Uniformly accelerated motion"

Plasma Ball

'Curiosity' discovers Mars was at one time like earth.