Complex sentence: Trampolining terms are used to describe various positions and types of skill used in the sport of trampolining.There are a number of terms which are unique to trampolining and others which are shared with other related sports such as gymnastics or diving.
Split into simpler sentences: Trampolining terms are used to describe various positions and types of skill performed in the sport of trampolining. A number of these terms are unique to trampolining, others are shared with related sports such as gymnastics or diving.