Drugs take a long time to deteriorate in the hair and therefore testing can be done many days after consumption. A standard laboratory will check up to 90 days but a court or another law enforcing institution can have hair analyzed for more than 3 months as well.
For example the median expected annual pay for a typical Fitness Instructor in the United States is $40,966, so 50% of the people who perform the job of Fitness Instructor in the United States are expected to make less than $40,966. Source: HR Reported data as of October 2015. 1  Salary. 2  Salary + Bonus. 3  Benefits.
Basics. The Bureau of Labor Statistics shows that fitness instructors averaged $17.38 per hour or $36,150 per year as of May 2011. However, this average takes into account all exercise specialists including personal trainers who worked only with individuals.asics. The Bureau of Labor Statistics shows that fitness instructors averaged $17.38 per hour or $36,150 per year as of May 2011. However, this average takes into account all exercise specialists including personal trainers who worked only with individuals.