verb / noun
hop
HOP/hɑːp/
A short light movement off the ground.
The man makes a small hop with one leg folded behind him.

Etymology
Hoppian covered springing and leaping as well as dancing and limping. The modern short-jump sense preserves its leaping meaning from that broader range of movements.
In context
start this exercise in standing and move to a single leg stance position hop to rotate to your side and back again ensuring you pause to get your balance between each repetition