I don't know-Try it! & then you'll know for sure!
flap your arms really hard flap your arms really hard
Hummingbirds flap there wings so fast because they just do. Moriah
you swin and flap your arms
The triceps are one set of muscles that are utilized to flap one's arms.
Depends how hard you flap your arms
300 times
cut them off
jump off a cliff and flap your arms
flap your arms like a bird andkick your feet like your swimming.
55 times per second.
It depends on how hard you flap your arms.
Have someone hold the cat near the flap. You go outside and call it or peek at the cat through the flap. You could also put your hand through the flap and wiggle your fingers. Cats are pretty smart and it will learn fast.