Question

How do frogs legs help them move?

Answer 1

When the frogs prepare to jump, their tendons stretch out as far as they can. The leg muscles shorten at this point, transferring energy into the tendons. The frog then blasts off as the tendon recoils like a spring.

Answer 2

Great  question. Frog (Holobatracus tigrina) is a amazing specie in nature. The frog's legs are most powerfull. Most of the 50% muscles of frog's body we can find in their legs. Their tendon is very long and  by this benifits frogs creats potential energy on their legs and they use it to movement.