Start kickboxing classes in rented space

Adults looking for fitness and self-confidence, plus some teens with parent sign-off, living near the venue.

Monthly memberships, drop-in fees and class packs. Add private lessons and occasional workshops for extra income.

• Solid kickboxing technique and coaching ability
• Clear, encouraging teaching to mixed levels
• Safety awareness and class control
• Basic marketing and bookkeeping

• General liability insurance that covers combat sports instruction, since many policies exclude or limit it
• Injury risk: check waiver rules in your state and consider coaching certifications
• Rental contract terms, including storage, cancellations and insurance requirements the venue may ask for
• Rules for teaching minors, such as background checks that a venue or your state may require
• Check whether your city or county requires a business license, and register for sales tax if your state taxes memberships or merchandise

Startup costs are typically around $1,000 to $5,000, depending on how much gear you buy, what the venue charges and what insurance costs. This is an estimate, so get venue and insurance quotes before you plan your budget.

Monthly revenue is typically around $500 to $3,500, depending on class size, your pricing and how many classes you run each week. These are estimates, not promises, and the idea assumes at least about 6 hours a week.

Check that your general liability insurance covers combat sports instruction, and check your state's waiver rules. Review rental contract terms, rules for teaching minors such as background checks, whether your city or county requires a business license, and sales tax rules.