Once the SEALFIT class starts at Trident Crossfit, it’s all about business. Boundaries are stretched and capacities for great things are exceeded. “We’ve had days where you just want to go home,” said ...

NEW YORK (Reuters) - Training for U.S. Navy SEALs, the special operations force, follows a warrior tradition that harkens back to Samurais, but fitness experts say the tough regime is gaining ...