I'm not a huge fan of crunches. The move is easy to perform incorrectly and doing so puts a lot of strain on the neck. Another reason I don't love them is that if you're short on time, they aren't the ...

There are a million and one ab exercises to choose from, but if you want to carve your core and build real rotational control, bicycle crunches are a must-add to your routine. This classic floor move ...

Social media celebrity, Kirsten Too Sweet, says her online presence skyrocketed after winning Crunch Fitness' viral #CrunchBooty Instagram contest, which earned her $1,000 and widespread recognition ...

Crunches are one of the most familiar core-strengthening exercises – simple and easy to do anywhere. The bodyweight move is excellent for improving posture and supports overall functional fitness, ...

Add Yahoo as a preferred source to see more of our stories on Google. Social media celebrity Kirsten Too Sweet has detailed how a Crunch workout video catapulted her career. Getty Social media ...