Under the international rules for wheelchair basketball, for example, the physical capabilities of the five players on the court for each team at any time are added up to get an aggregate figure. This figure cannot surpass the standard set for their class. Teams mix and match their own players, but the aggregate figure for the five players on the court cannot surpass the standard figure designated for their class.
以輪椅籃球為例，國際比賽規定，上場的五名選手體位總和必須在標準以下，由該隊自行調配。