The health and wellness industry in the United States is booming, thanks in part to rising obesity rates, aging Baby Boomers and a generation of young people looking to the internet for answers to their health questions. As one of the fastest-growing markets, this trillion-dollar industry has many opportunities for those who are interested.

According to the Bureau of Labor Statistics, the majority of the current 30 fastest-growing occupations are related to health and wellness, and by 2018, there will be over 1.4 million new jobs in the healthcare industry.

If you are considering a career change or launching your own business, getting into the health and wellness industry is a smart move. Many of these career paths require degrees or certifications in nutrition or fitness-related fields, whereas others just require an entrepreneurial spirit and a passion for health and improving people’s lives. There are numerous directions you can take within the industry. Consider the following list to help guide your decision.

Nutritionist/Dietician

What Do They Do?

Nutritionists and dieticians are people who plan programs of nutrition and healthy eating for their clients. These professionals often work in hospitals, doctors’ offices, nursing homes and schools. In addition to creating nutrition programs, they often teach nutrition classes and do research surrounding food and healthy eating.

How Can You Get Into This Field?

Most nutritionists have a bachelor’s degree, so you may need to go back to school to get the credentials needed to land a job. There is usually a state license required as well. Look for jobs in education, service management, government, healthcare providers and more.

Health Blogging/Online Fitness Website

What Do They Do?

There is a huge demand for more health-conscious information online as well as tips for staying fit and healthy. These helpful articles can be educational or inspirational; they can also provide instructions on diets and workouts, tips for managing illnesses and more. Articles can be written for a variety of media, such as personal or professional blogs, magazines, journals, etc.

How Can You Get Into This field?

Health bloggers can essentially be anyone with the right knowledge or credentials that warrant the sharing of information and advice. It is best for those with a degree or experience in English or journalism, as a lot of writing jobs may be hard to get without an established writing portfolio. Get started with your own blog, or find a freelance job writing about a health topic with which you are comfortable.

Fitness Instructor

What Do They Do?

There are many options for fitness instructors, including those that teach yoga, aerobics, weight training, etc. This field is a great place to get started because of the flexibility offered in part-time positions. Fitness instructors usually work at gyms or health clubs, and they can teach either individuals or groups. Income will vary depending on where and how often you teach. Generally, the better the instructor you are, the better the earning potential, especially if you can get private customers that pay you a high rate per hour.

How Can You Get Into This Field?

Depending upon your employer’s requirements, you will likely need some sort of certification. Jobs are available at spas, gyms and fitness clubs, or you may even choose to work independently and rent a studio to host classes. You even have the option of working from home and broadcasting your classes via the internet, or becoming an entrepreneur and starting your own fitness business (see below). The options are endless and can vary greatly depending on your knowledge and interests.

Fitness Consultant or Health Coach

What Do They Do?

Fitness and health consultants and coaches train people on their general health and exercise; they then prepare a suitable program that fits their clients’ needs and goals. They monitor and guide nutrition, weight management, lifestyle changes and more. These consultants and coaches learn people’s habits and help them make the necessary changes to become healthier and more active.

How Can You Get Into This Field?

Some training or certification may be required based on where you are employed. To find clients, work with a local gym, fitness center or healthcare provider. Or you can work independently and advertise through social media and traditional advertising. The opportunities continue from there, ranging from teaching classes to working with personal trainers for combined health programs.

Opening a Gym

What Do They Do?

Owning and operating a gym or fitness center is a challenging and rewarding career option. Gym owners manage gym memberships, create fitness and nutritional programs, manage staff members, check equipment, manage marketing campaigns and more. Fitness centers require a lot of upkeep, and owners are responsible for maintaining insurance on the equipment.

How Can You Get Into This Field?

Not for the faint of heart, opening and operating a gym is just like opening and operating any other small business. You will need to create a thorough business plan, find an appropriate location, equipment and staff. Entrepreneurs interested in this field also have the option of operating a gym franchise, which has the added benefit of already being established and comes prepped with key business information.

Direct Sales Health Company

What Do They Do?

Many companies use independent consultants or sales representatives to promote and sell their product in various ways, including face-to-face product demonstrations or online advertising. Many health and wellness products are sold this way, like Herbalife, which sells weight-management and energy-focused products, or AdvoCare, which sells herbal-extract products that promote wellness. As a sales representative, you are compensated through sales commissions and recruits.

How Can You Get Into This Field?

Be prepared to work long hours to be successful in the field of direct sales. You will spend a lot of time building your customer base and actually selling products, so you need to be outgoing and comfortable with pushing sales and asking questions. Get started by using the Direct Selling Association webpage to find a product you’re interested in, and then contact a representative through the brand’s site.