Your arm has a squeezy muscle!
It squeezes to bend your arm. But what does it do when it lets go?
When the muscle squeezes, your arm bends.
the squeezy muscle
A squeeze is a tug — it can only pull, like a rope.
Tap to squeeze the muscle and bend the arm!
Tap the arm — feel the muscle pull it bent.
The arm is bent. Now the muscle lets go. STAY BENT or PUSH BACK?
Tap your guess!