Another beneficial aspect of group exercise is the informational support participants receive from the instructor.Many people fear the gym because they feel lost and don't want to embarrass themselves.If you feel you can relate, then group training is an even better option for you.It's a great opportunity to learn more about fitness through the clear instruction and supervision (监管) of a fitness instructor.If you're tired of wandering around the gym wasting time and becoming bored, you can attend an upbeat group fitness class that'll keep your workout on track.Don't let fitness frighten you!