In skipping there is energy here are some of the energy and their definitions:
Kinetic Energy - Energy that a body possesses by virtue of being in motion.
Sound Energy - The sound energy in a volume of interest is defined as the sum of the potential and kinetic energy densities integrated over that volume
Elastic Energy- capable of returning to its original length, shape, etc., after being stretched, deformed, compressed, or expanded
Kinetic Energy - Energy that a body possesses by virtue of being in motion.
Sound Energy - The sound energy in a volume of interest is defined as the sum of the potential and kinetic energy densities integrated over that volume
Elastic Energy- capable of returning to its original length, shape, etc., after being stretched, deformed, compressed, or expanded