She runs for three days and mixes in trainer and group fitness classes for the rest of her workouts.

她选择三天跑步，其他健身时间参加由健身教练指导的群体健身课程。

youdao

Despite the popularity of the camp format, group strength training and conditioning classes are becoming more common in fitness clubs, too.

尽管营地的模式的流行，群体体能训练和健身训练课程在健身俱乐部也越来越普遍。

youdao