Switching careers to open a labor-of-love business in your 50s or 60s is a certifiable trend in America today. As Ting Zhang, an economist at the Merrick School of Business at the University of Baltimore and the author of the Elderly Entrepreneurship in an Aging US Economy: It’s Never Too Late told me: “Some older workers have been cherishing a dream, wanting to start their own business, and the time is now. Aging is a new opportunity to be an entrepreneur.” Huge Rise in Midlife Entrepreneurs The numbers bear her out. According to the Kauffman Foundation, new-business creation by Americans age 55 to 64 rose by more than 60% between 1996 and 2013. Last year, their business starts accounted for nearly one-quarter of all launches. (MORE: Plotting Your Next Move for Unretirement) Economists Joseph Quinn of Boston College, Kevin Cahill of Analysis Group and Michael Giandrea of the Bureau of Labor Statistics have found that more than a third of men age 51 to 61 are self-employed, up from 20% in 1992. Some 15% of women in that age group are entrepreneurs, a rise from 10%. Elizabeth Isele, the septuagenarian cofounder of the nonprofit Senior Entrepreneurship Works, applauds the trend but also has a concern. “There is too much happy talk about it,” she says. From Nurse to Yoga Studio Owner Amen, I imagine Liz Campbell saying. Campbell, in her late 50s, is among the new generation of boomer entrepreneurs. The former nurse opened her Yoga Gem studio in Montgomery, Ala. in 2013. It’s not that she regrets her decision. No, Campbell is passionate about her midlife career switch and her business. But after a rocky start, she has learned that starting and running a small enterprise is harder than some wannabes think. “You really have to be prepared for the long haul,” she says. (MORE: Busting the Myths About Work in Retirement) Campbell graduated from nursing school in 1979 and then worked for about eight years as a nurse in the private sector. During much of that time, she was the sole support for her family of four, living in Oklahoma during the oil recession. (She later divorced.) Campbell then joined the Air Force as a nurse—for greater financial stability—put in 20 years, and officially retired in 2009 as a Lieutenant Colonel. Like many boomers, Campbell wanted to keep active and employed, but the idea of sticking with the nursing profession didn’t appeal to her. Instead, she used the GI Bill to pay for her training to become a yoga instructor in Albuquerque, N.M. She then moved to Montgomery and worked at a yoga studio before deciding to open her own and teach a style of yoga emphasizing healing and calmness. “You see people change with yoga,” she says. “This is how you change the world.” (MORE: Where to Get Help Launching Your Encore Career) Limiting Her Financial Risks Campbell somewhat cushioned the risks inherent in starting a new business by having a realistic financial foundation. She pulled out about $60,000 of her money in the stock market to have safely at hand when, and if, needed. Perennially frugal, Campbell determined that the roughly $50,000 she receives each year from her military pension and veteran disability benefits would be more than enough to live on in Montgomery. So she rented a large studio for $1,400 a month and crossed her fingers. “I opened the doors, and I would wait all day,” she recalls. “One or two students showed up. I thought: ‘What have I done? I signed a three year lease. What a fool I was.’” Not really. Business picked up by the second month, through a combination of word of mouth, competitive pricing and marketing, including radio ads. When I caught up with her recently, Campbell had two instructors on contract working a few hours a week, with another hire in the works. The studio now averages some 60 students a week and Campbell pulls in roughly $3,000 a month—enough to pay her rent, electricity, advertising and other business-related bills. Better Prospects for the Years Ahead She isn’t drawing a salary yet, though, and estimates that she lost about $5,000 last year. That turned out to be less of a concern than she thought. When Campbell delved into the bookkeeping records, she realized the loss mostly reflected costs associated with installing blinds at the studio and paying a co-instructor from a workshop that didn’t do as well as expected. This year, Campbell expects her business will be in the black and that she’ll draw a small salary. Two reasons for her optimism: She’ll launch a yoga teacher-training program in September; 10 students have signed up, at $2,800 each. (She hopes the tuition income will allow her to hire more yoga instructors so she can devote more energy to the business side of the enterprise.) Also, Campbell plans to turn her volunteering as a yoga instructor at the local Veterans Administration medical center, into a paid contractor position there. All in all, she believes it will take about five years to get her business humming and her hope is to sell Yoga Gem in about 10 years. At that point, she’ll likely ease into retirement by becoming a part-time instructor. Her 3 Tips for Starting a Business in Midlife I asked Campbell what advice she’d offer potential boomer small-business owners. Here are her three tips: 1. Writing a business plan is crucial. To learn how, Campbell took a class at a small business incubator run by the local Chamber of Commerce. “The class was a really good thing to do, even though the business plan changed right away,” she says. Campbell then quoted General Dwight D. Eisenhower’s famous observation: “In preparing for battle I have always found that plans are useless, but planning is indispensable.” Federal, state, and local governments offer a number of programs like the one Campbell took, typically in partnership with other organizations and usually at little to no charge to entrepreneurs. Also, every state has a network of Small Business Development Centers, housed in colleges, offering professional guidance. The web portals of the Kauffman Foundation and the Small Business Administration are valuable sources, too. 2. Network about the nitty-gritty aspects of business. Campbell says she’s approached all the time by vendors and usually meets with them to learn more about running a company. Her relationship with one of her yoga customers, an experienced entrepreneur who sells organic skin products online, helped Campbell better understand small-business accounting and taxes. “Talk to everybody,” Campbell says. One advantage of starting a business after 50: you probably have deeper networks to tap than younger generations. Look for local startup events, meet-ups, conferences and competitions. You might even want to begin planning your business at a co-sharing workspace for independent entrepreneurs, which is a great environment idea sharing. I’ve found that many veteran entrepreneurs are eager to mentor newcomers, so take advantage of their generosity. When I visited TechTown, the Detroit-based incubator, in 2012, it had about 120 experienced entrepreneurs working with potential small business owners. Said Leslie Smith, president and CEO of TechTown: “They just want to help create value.” 3. Be sure you have a financial cushion before taking the leap into entrepreneurship. Financial uncertainty is tough at any age, but that’s especially true when you don’t have a lot of time to make up any losses if the business goes sour. So make sure your finances add up before taking the leap into small-business land. And then remember: the hard work is only beginning. Chris Farrell is senior economics contributor for American Public Media’s Marketplace and author of the forthcoming Unretirement: How Baby Boomers Are Changing the Way We Think About Work, Community, and The Good Life. He writes about Unretirement twice a month, focusing on the personal finance and entrepreneurial start-up implications and the lessons people learn as they search for meaning and income. Tell him about your experiences so he can address your questions in future columns. Send your queries to him at firstname.lastname@example.org. His twitter address is @cfarrellecon.