Many groups within the military use logs to build small-unit cohesion and teamwork. The log and other equipment that is carried can make or break the team. It is wise to make yourself more durable for ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

There are two ways a person should prepare themselves for the physical challenges of military service, especially if considering any of the competitive special operations programs. The elements of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I’ve finished a long run, my leg muscles feel like they’re ablaze. By the last few seconds of ...

Muscular endurance is a muscle's ability to complete multiple repetitions ("reps") of a movement against resistance for an extended period. Muscular endurance improves athletic performance and the ...