And when people think about core strengthening, crunches are often the first thing that come to mind. But crunches target just one of those muscle groups, so it's best to do your crunches as part ...

Exercises like tai chi, running, swimming, hiking and yoga, for instance, have been around for centuries and are as good for people living ... after benefit of doing crunches is muscle building.

Below is a breakdown of how many crunches men and women should be able to complete based on age, according to David. People in their 20s should be able to do 40 to 50 crunches. People in their 30s ...

When the hip flexors do too much work ... Taylor doesn't recommend crunches to people with a history of neck or back pain and recommends choosing a different core exercise if you have pain ...

However, David says there are a certain number of crunches people in each age group should be able to do and revealed what it means about your fitness if you cannot. David told Fox News ...

Just because lots of people continue to do something, that doesn't necessarily mean that you should too. Take one of the most common exercises in the weight room, for example: the crunch.

You've probably included the crunch in your exercise regimen at some point, maybe even currently. They've been a staple at the gym for years, but I cringe every time I see someone doing them ...

Here are some of the most common ways I see people getting core strengthening wrong - and what you can do to make it right. Crunches are often considered to be a staple exercise when it comes to ...

Just because lots of people continue to do something, that doesn't necessarily mean that you should too. Take one of the most common exercises in the weight room, for example: the crunch. This ...