If you’re a little hazy on the difference between sit-ups vs. crunches ... exercises to consider working into your routine as well. Try 200+ at home workout videos from Men’s Health, Women ...

Want more tried and tested recommendations from the Editors of Women’s Health? Sign up to our new weekly newsletter ... chances are you'll have spotted an exercise ball on your travels.

We all want a flat tummy, but let's face it, core exercises like crunches ... a stability ball, the best idea is to take it ...