Pop-up heated yoga classes in rented space

Local students who want a hot class without a full studio membership, plus people who buy class packs or a monthly pass.

Drop-in fees, class packs and small monthly passes. Revenue depends on class size, how many classes you run and your room rental costs.

• Certified yoga teaching
• Safe heat and hydration practice
• Social media and local marketing
• Organizing bookings

• The venue's lease or rules may not allow extra heating or high humidity, so get permission in writing
• Check with your insurer that your general liability policy covers heated classes in rented space
• Portable heaters need safe electrical setup and ventilation, so check fire safety rules with the venue and your local fire department
• Have students sign a health waiver and give clear guidance on hydration and when to rest
• Check whether 'Bikram' naming or branding raises trademark issues, and whether your city needs a business license

Startup costs are typically around $2,000 to $8,000, depending on the heaters, temperature and humidity monitors, sign-in system and other equipment you choose. Renting a room by the hour lets you test demand before committing to a lease.

Monthly revenue is typically around $800 to $4,000, depending on how many classes you run, class size, pricing, and how many students buy class packs or monthly passes. The estimate assumes at least about 8 hours a week.

Get written permission from the venue, since its lease or rules may not allow extra heating or humidity. Check that your insurer covers heated classes, confirm electrical and fire safety with the venue and local fire department, use health waivers, and check trademark and city license rules.