back walkover

Racing. a walking or trotting over the course by a contestant who is the only starter.

an unopposed or easy victory.

any task easily done.

Gymnastics. a vertical rotation of the body from a standing position, performed by leaning forward to a brief handstand and bringing the legs over and back down to the floor one at a time (front walkover) or by arching backward to a similar handstand and returning the feet to the floor (back walkover).