5. Private Fitness Instructor/Health Coach
Average hourly rate: $25
This is a great opportunity for health and gym teachers, as well as a school team coaches. The pay is very flexible, with different clients willing to pay varying amounts. This part-time job is a great weekend or summertime part-time job. Private fitness instruction, health coaching, or instructing specialized classes (e.g. Yoga, Pilates, etc.) may require a state-issued license.