Median annual earnings of fitness trainers and aerobics instructors in May 2006 were $25,910. The middle 50 percent earned between $18,010 and $41,040. The bottom 10 percent earned less than $14,880, while the top 10 percent earned $56,750 or more. These figures do not include the earnings of the self-employed. Earnings of successful self-employed personal trainers can be much higher. Median annual earnings in the industries employing the largest numbers of fitness workers in 2006 were as follows:
| General medical and surgical hospitals | $29,640 |
| Local government | 27,720 |
| Fitness and recreational sports centers | 27,200 |
| Other schools and instruction | 22,770 |
| Civic and social organizations | 22,630 |
Because many fitness workers work part time, they often do not receive benefits such as health insurance or retirement plans from their employers. They are able to use fitness facilities at no cost, however.