Dog walkers take pooches out for their daily constitutional one or more times a day, either individually or in small groups. In some cities across the United States, like New York, dog walking alone can be a booming business. But it's actually more common for dog walkers to offer additional services, including playing with and feeding pets, bringing in newspapers and mail, and turning lights on and off.
There’s more to being a coach or personal trainer than just being fit and loving to exercise. Finding a specialization is important, and licenses might be required for certain types of coaching roles. For instance, a friend in Boston obtained US and European soccer-coaching licenses before opening a successful one-on-one soccer-instruction business.
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