Like a slingshot, this pulls your character — a cute little monkey — back. Its arms stretch out like an elastic. As you let go, the monkey launches into the air with the same satisfying snap as ...

Stretching is an important part of physical health and wellness. However, if you’re too stiff to move your arms, you won’t get the most gain out of your workouts.

In fact, practicing a few prerun arm stretches can help you to remove tension throughout your upper body, so you can run efficiently, says Raj Hathiramani, certified running coach at Mile High Run ...

Schwartz said it takes about three days for a monkey to learn to operate the arm, and they continuously improve. So far, they have trained two monkeys to feed themselves with the robotic arm.