Monthly earnings: $500 - $5k

Starting a gym as a side hustle can offer a monthly income ranging from $500 to $5,000. Beginners may earn around $500 per month, while experienced individuals putting in full effort can make up to $5,000 monthly. Factors impacting income include time invested per week, skill level, niche selection, access to clients, and how earnings tend to scale over time. Beginners typically start with a smaller client base, offering basic services, hence earning on the lower end. On the other hand, experienced individuals with a well-established gym, diverse services, and a solid client base can reach higher earnings. Online communities suggest these income ranges are realistic for gym side hustles.