Ken Sherman, a prominent Minneapolis commercial real estate investor and developer, celebrated his 57th birthday in rather odd fashion three years ago: He spent several hours doing 5,700 situps, 100 for each year of his life.
I might point out, however, that he didn't do them uninterrupted: He did stop once for a drink of water.
The outburst of late-50s vigor displayed the dramatic results of an uncommon strategy Sherman employed to lose weight and recover the muscle tone he'd enjoyed as a onetime bodybuilder.
He used an electronic muscle stimulator manufactured by a New Brighton company to strengthen his abdominal muscles and tone his body with electrical impulses that caused the muscles to expand and contract. It's a technology long used by the medical community to rehabilitate muscles damaged by stroke or illness.
Sherman, who said the stimulator carved 5 inches off his waist, was amazed by the results -- so amazed, in fact, that he contacted Dale Henn, an old friend who was selling the stimulators, seeking his assistance in buying the technology.
When his bid was rejected in favor of an acquisition deal with a Texas medical device firm, Henn found a similar technology developed by a Swiss company that had not yet exploited it. They acquired the technology, started Contour Technology late in 2006 and spent a year developing their product.
There have been skeptics who question the effectiveness of the technology in strengthening, firming and toning muscles. But Henn said it has been cleared for over-the-counter sale for that purpose by the Food and Drug Administration. And it clearly has been given resounding endorsement by a legion of buyers since the company began shipping its product late in 2007.
Consider: Spurred by informercials on cable TV starring Sherman and former competitive cyclist Leah Garcia, first-year sales in 2008 rocketed to $51 million and are headed for nearly $65 million in 2009. The Contour Core Sculpting System, as the product is called, sells for $200.