The best fitness plan you can buy into, according to UW-Madison kinesiology Professor Bill Morgan, may be one with four legs. "If you're thinking about buying exercise equipment," he says, "buy a dog instead."
Morgan, director of the Exercise Psychology Lab, believes that the best exercise plans center around performing an immediate, tangible chore - working on the lawn, for instance, or biking to work. He points to decades of research indicating that few people have the strong commitment needed to stick to a regular exercise plan. Though many people resolve to work out more often, three-quarters of them will give up their regimen by the end of the first year. If the exercise is linked to a chore, however, people are far more likely to make it a regular part of their lives.