John Du Cane could qualify for Social Security, but the 62-year-old publisher and entrepreneur is seriously ripped.
"Punch him," implores friend and business partner Pavel Tsatsouline during a recent meet-up with Du Cane at Dayton's Bluff Recreation Center in St. Paul. "Seriously, go ahead and punch him in the stomach. It's OK."
Du Cane's wife of 27 years, Andrea, agrees.
"Really, it's OK. We grate cheese on his abs at home," she teases.
What the heck -- a quick punch to Du Cane's midsection indeed rings back a super-human thump.
"John is in unbelievable physical shape," Tsatsouline says. "Most guys half his age would not be able to do the things he can."
Du Cane's slight frame -- 5 feet 11, 160 pounds -- belies his strength and muscle definition. His sculpted body is the result of a combination of nutrition and daily strengthening workouts that include body weight exercises and, of course, kettlebells.
Du Cane is a walking endorsement for the kettlebell fitness movement, which he started 11 years ago with Tsatsouline in the Twin Cities. It has grown to become a nationwide phenomenon .