Cardio

Photo: John Towner Considering HIIT — or high-intensity interval training — is known to burn fat, improve metabolic health and increase VO2 max levels, you may have jumped on board enthusiastically. After all, it’s known to fire up your gains rather quickly and efficiently. “People like HIIT because it removes …

Photo courtesy of The BodyHoliday Resort in St. Lucia The sheer athleticism of former NFL player Randy Moss is nothing short of jaw-dropping. He holds the record for single-season receiving touchdowns (23) and single-season receiving touchdowns for a rookie (17). And, he’s second all-time in career regular season touchdowns (156). …

Want to sign up for a race, but have no idea where to start? Lucky for you, we’ve run thousands of collective miles to find the most fun, scenic routes in the world — some that just might help you snag a PR, too. Whether you’re looking for a 10K, …

Photo: Twenty20 Even if you hit the pool multiple days a week, your first organized open-water swim can feel disorienting, intimidating or just downright difficult. “Swimming in open water is completely different from swimming in a pool. There are no lane lines, and in most cases you can’t see the …

Photo by Becca Matimba When you feel a bout of back pain creep in, is your first instinct to lay down and relax on the couch? You may want to rethink your backache Rx. “Our body responds to movement extremely positively and in a number of ways,” says Eric Robertson, PT, …

Photo by Nathaniel Chadwick Now that the weather is warmer, it’s time to ditch the treadmill and take your running workout to the beach. In addition to sweet views, vitamin D-soaked rays and energizing fresh air, running on the sand will give your body a whole new wave of challenges. RELATED: …

Photo: Twenty20 There are many reasons to love a good swim workout. It’s low-impact, makes your heart pound and it fires up literally every muscle in your body. Not to mention, swapping out land-based activities for aqua time is a great way to cross-train. However, working up a good sweat …

If you’ve ever wondered how you can combine your love for running with your thirst for international travel, we have your answer: running tours. These scenic runs take you through some of the world’s largest cities, revealing historic landmarks, alleyways, gardens and rivers to help you soak it all in. …

Photo: Pond5 Forget the treadmill. Stair-climbing machines are likely the most dreaded piece of cardio equipment in the gym, and for good reason: Trotting up step after step is tough work. But that’s exactly why you should add climbing to your fitness routine. Running up stairs makes for a high-charged …

Photo: Ryan Kelly / Barre Harmony The goal of ab exercises isn’t all about sculpting a six-pack or chiseling your middle. The core of every day movements comes from just that — your core. You need a solid midsection to stand upright, stay steady on your feet and twist and turn …