A Marine with 2nd Reconnaissance Battalion, 2nd Marine Division conducts a 500-meter underwater swim with fins and a snorkel at the Courthouse Bay Training Tank aboard Marine Corps Base Camp Lejeune, ...

When it comes to cardio workouts, you either love them, hate them or tolerate them. Adding variety can help workouts that many see as either boring or motivating. If you are considering military jobs ...

Early season training is all about creating the foundation for successful racing and training during the upcoming year. While most triathletes associate the establishment of a training base with ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. These smart goggles will ...

This weekend’s swim workout features a 500 time-trial set. Do it this weekend, and then mark a date on your calendar about a month out and do it again. Having a recurring test set is not just a good ...

Move over, cycling and running. There’s another way to get your cardio in: swimming. We get it—getting yourself to a pool and strapping on your goggles might feel like a lot of extra effort—but ...