If you spend a lot of time with certain frogs, you’ll probably notice a behavior called toe-tapping: a rapid up-and-down movement of the middle toes of the hind legs. People have known about ...

The toe tapping behavior of various amphibians has long attracted attention from researchers and pet owners. Despite being widely documented, the underlying functional role is poorly understood. In a ...

Add Yahoo as a preferred source to see more of our stories on Google. "Unlike fast-paced crunch variations, toe taps train the core to stabilize while the legs move independently," says Nicole ...