Add Yahoo as a preferred source to see more of our stories on Google. Woman holding a squat at home You don't need hours at the gym with weights or endless sit-ups to strengthen your midsection.

You'll need better moves to build a functional core. Here’s how you can upgrade your workouts.

Challenge your core and cardio skills with this 10-minute HIIT workout led by fitness trainer Natalie White. She's joined by class members Luisa Fonseca and Madisyn Maniff for this high-energy cardio ...

Add Yahoo as a preferred source to see more of our stories on Google. Man doing a standing abs workout at home If you hate sit-ups and crunches, then this is the abs workout for you. The whole routine ...

Combine ABS and HIIT cardio for the ultimate quick burn! In just 20 minutes, work on your abdominal muscles while increasing your heart rate to maximize calorie burn and tighten your abs. Aim to do ...

As much as I love a good set of crunches and sit-ups, there are times when I’d prefer not to have to unroll my yoga mat and lie down on the floor. When I’m traveling, for example, or when there’s just ...

Ashley Joi brings the heat in this fiery abs and booty workout. This 30-minute class consists of four blocks packed with a variety of glute and abdominal exercises. Get your heart rate up as Joi ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Adding some of the best ab workouts for women into your routine is an effective way to strengthen your ...

You want a ripped, chiseled core, the kind that looks great when you take your shirt off, and also lends you stability and strength in all situations. And building that core is a two-step process.

High intensity interval training (HIIT) can offer significant health benefits to people with weight loss goals by burning more calories, reducing body fat, and improving general well-being. HIIT can ...

The beauty of a HIIT workout is you don’t need a ton of time, equipment, or space to get in a really good sweat. All you need is a solid set of moves that get your heart pumping, your muscles working ...

The best HIIT exercises vary from person to person. Building a routine suited to your individual preferences, abilities, and fitness goals is the key to success. High intensity interval training (HIIT ...