美国于1986年第一次组队参加。
The United States organized a team for the first time in nineteen eighty-six.
只有4人组队参加的集体定点跳伞，其空缺运动员得分为16公分。
Teams jumping with only 4 members must receive a score of 16cm for each missing member.
江苏省高校正式组队参加健美操比赛不多，90%以上采用赛前集中训练模式；
University and college in Jiangsu Province that participating in aerobics match is little, more than 90% adopt before the match concentrating the training mode on to form a team;
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