Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people think about core strengthening, crunches are often the first thing that ...

Planks are a go-to core exercise and help strengthen your entire midsection. Start on all fours on the floor. Move from your ...

While many workout regimens flame out as quickly as it took them to start trending, others stand the test of time. Exercises like tai chi, running, swimming, hiking and yoga, for instance, have been ...

Turns out that there are 2 major mistakes people make when doing bicycle crunches. So here, a trainer clarifies how to do bicycle crunches the right way. One: twisting from the neck. “If you twist ...

How many crunches can you do — and how does that stack up with others your age? That was the question posed by "FOX & Friends" on Monday, when fitness expert Joseph David challenged hosts Brian ...

Trainers tout mountain climbers as a low-impact, super effective way to tone your core and upper body — but only if you do ...

To sculpt the six-pack you've always wanted, situps and crunches alone won’t cut it. It's time to upgrade your ab routine. Firdose Khan, head trainer at Nine Innovations, an elite athlete training ...