Some articles on handspring, handsprings:

Handspring (gymnastics)
... A handspring is an acrobatic move in which a person executes a complete revolution of the body by lunging headfirst from an upright position into a handstand and then pushing off (i.e ... Handsprings are performed in various physical activities, including acro dance, cheerleading and gymnastics ... In artistic gymnastics, handsprings are commonly performed in the floor exercise, vault, and balance beam events ...