Image credit: Lumina/Stocksy. Walking in short bursts or climbing stairs can burn 20% to 60% more energy than sustained activity for the same distance, a new study has found. Researchers at the ...

“On the front page it said, ‘People are returning to the gyms,’” Conroy said. “People are returning to gyms to do the new stair climbing machines. So I said, ‘Stairs? We have stairs.’” This prompted ...