There is nothing worse than a pully dog!

Audible training aid Does your dog pull you down the street each time you go for a walk? Train your dog instantly with the tweeter whistle. Device attaches to dog’s leash and emits a non-electric whistling tone when pulled. Use with verbal command to stop pulling and [...]

Not really sure if could ever train your hand to do that but using this cyborg looking hand trainer would be one step closer to crack coconuts.
A recipient of the prestigious Medical Design Excellence Award, this is the hand fitness trainer that can slow the progression of osteoarthritis and mitigate the effects of repetitive-motion [...]

Whip your brain into place – make it fast and snappy again with Kube Kounter.
Game Link: Kube Kounter
- Monkey Wars

How many pounds of cheese was needed to train this mouse? Answer: I don’t know!
Video Link: Super Smart Mouse
- Cheesy Gifts