I think it should be said that the frog's jumping is the same as our human walking. When they squat, the curled hind leg bones are on the same slope as the extended spine, and the angle of forward inclination also limits their jumping angle-they can't jump vertically upwards. When jumping forward, you can find that its hind legs are straight when volleying. In this way, the frog in the air is big before and small after, just like the tail of a comet. I remember that the physics book said that the shape of raindrops falling from the air is the same, big in front and small in back, because it can minimize air resistance. It can be seen from the frog anatomy experiment that the leg bones of the frog's hind legs are not thick, but the muscles of the thigh are extremely developed, and there is no muscle at the knee joint, all of which are white "tendons". Compared with humans, its thigh muscles are much more developed than ours. So I think it should be its body shape that reduces the air resistance, and the muscles and tendons on its legs provide it with explosive force, so it jumps far. If we humans have leg muscles as developed as it, I believe we can jump very far (because we don't have such a huge body and can't form a streamlined structure, we will still jump closer than it). )