Jeremy Lauff didn't want any part of the other summer activities his parents came up with, so he tried a ninja class. Emerson Hebel was bored one night after soccer season, so she asked her dad to ...

North Andover’s Jack Belbusti remembers being mesmerized a few years ago by the jumping, the running, the climbing and, sometimes, the falling down. He was watching the American Ninja Warriors on TV ...

SYCAMORE TOWNSHIP, Ohio — As any parent knows, children who have spent months isolated at home have a lot of pent-up energy to burn this summer. That is why the staff at Kids First Sports Center might ...