1. 前方に両足を投げ出して完全な後方宙返りを行い、足を先にして、飛び込み板に背を向ける形で水に入る飛び込み(a dive in which the diver throws the feet forward to complete a full backward somersault and enters the water feet first and facing away from the diving board)
2. 利益を得る人(優位に立つか、利益を得る)(a person who gains (gains an advantage or gains profits))