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How to start a personal training business

Last reviewed . General information, not legal or tax advice.

To start a personal training or fitness class business, get a recognized certification plus CPR and first-aid training, decide where you will teach and get any permit it needs, such as a city park permit for regular outdoor classes, register the business, insure it with general and professional liability cover, and set aside money for self-employment tax.

Do I need a certification to be a personal trainer?

Certification is the credential clients and gyms look for. The Bureau of Labor Statistics says fitness trainers and instructors lead, instruct and motivate individuals or groups in exercise activities, that employers usually prefer to hire those with certification, though requirements vary by facility, and that most trainers also need certification in cardiopulmonary resuscitation (CPR) and first aid (BLS: Fitness Trainers and Instructors).

If you plan to work for yourself, the same certificates are your credentials: list them on your booking page, keep CPR and first-aid training current, and check whether your state or city requires anything more for the specialty you teach.

How many trainers work for themselves, and what do they earn?

Most trainers are employed, but self-employment is a real path. In the BLS's figures, 55% of fitness trainers and instructors worked at fitness and recreational sports centers and 15% were self-employed, and the median annual wage was $47,160 in May 2025. Working for yourself means you set your prices, but you also cover the costs an employer would: insurance, equipment, marketing and tax.

Price from your costs and your hours, not just from what gyms charge; our guide on how to price a product or service shows how to find your break-even point.

Can I run fitness classes in a public park?

Often, but many cities require a permit for regular, paid classes. Two examples:

Teaching in a national park is different again: selling commercial visitor services there needs a Commercial Use Authorization from the National Park Service, which can be valid for up to two years (NPS: Commercial Use Authorizations). Check your city's parks department before you advertise an outdoor class.

What else do I need to run a studio or classes?

If you open a studio or gym that is open to the public, the Americans with Disabilities Act applies. Gyms are among the businesses covered by Title III, and businesses must make reasonable modifications in their policies, practices and procedures to accommodate a person with a disability (ADA.gov: Businesses That Are Open to the Public).

Insurance matters in a business where clients exercise under your direction. The SBA describes general liability insurance as protecting against financial loss from bodily injury and property damage, and professional liability insurance, for businesses that provide services to customers, as protecting against loss from malpractice, errors and negligence (SBA: Launch your business). Laws requiring insurance vary by state, so check yours.

As a self-employed trainer you pay self-employment tax for Social Security and Medicare on top of income tax (IRS: Self-employed individuals tax center). Our general guide on how to start a service business covers registration, licenses and quarterly tax payments.

Frequently asked questions

Do personal trainers need to be certified?

Usually, yes. The Bureau of Labor Statistics says employers usually prefer to hire certified trainers, though requirements vary by facility, and most trainers also need CPR and first-aid certification. Self-employed trainers still need the business licenses their state and city require, and a permit for regular classes in many public parks.

Do I need a permit to teach yoga or boot camp in a park?

In many cities, yes, for regular paid classes. Austin requires a permit for regular, instructor-led fitness classes on city parkland, and Seattle issues permits to teach fitness classes in its parks to holders of a city business license. National parks need a Commercial Use Authorization. Ask your city's parks department first.

What insurance does a personal trainer need?

Two types matter most: general liability insurance, which the SBA says covers losses from bodily injury and property damage, and professional liability insurance, which it lists for businesses that provide services and which covers malpractice, errors and negligence. State laws on required insurance vary, so check what your state asks of you.

Sources

  1. Fitness Trainers and Instructors (Occupational Outlook Handbook), U.S. Bureau of Labor Statistics. https://www.bls.gov/ooh/personal-care-and-service/fitness-trainers-and-instructors.htm
  2. Parks permits for fitness and health instruction, City of Austin. https://www.austintexas.gov/services/request-permit-fitness-and-health-instruction-city-park
  3. Operate a Class in a Park, Seattle Parks and Recreation. https://seattle.gov/parks/reserve/commercial-use-permits
  4. Commercial Use Authorizations, National Park Service. https://www.nps.gov/aboutus/commercial-use-authorizations.htm
  5. Businesses That Are Open to the Public, U.S. Department of Justice, ADA.gov. https://www.ada.gov/topics/title-iii/
  6. Launch your business, U.S. Small Business Administration. https://www.sba.gov/counseling/launch-your-business/#business-insurance
  7. Self-employed individuals tax center, Internal Revenue Service. https://www.irs.gov/businesses/small-businesses-self-employed/self-employed-individuals-tax-center

This guide is general information, not legal or tax advice. Rules differ by state and city and change over time, so confirm the details with the official sources above or a licensed professional.