For those days when time is short, this quick resistance band routine is the perfect solution to work your abs.

It also torches your hips and legs at the same time, making it a multi-tasking core exercise worth adding to your routine. I like to perform horizontal ab squats on my Lululemon ‘The Mat,’ ($94, ...

The horizontal ab squat is a core exercise that strengthens your lower abs and hip flexors without weights while remaining low impact on your joints. Take your humble bodyweight squat, flip it on its ...

Neck pain is an especially common complaint when people do abdominal crunches. Although crunches ... Keep your calves parallel to the mat so that your legs are in a tabletop position.

Neck pain is an especially common complaint when people do abdominal crunches. Although crunches ... If your back loses contact with the mat, you’ve lifted up your hips too far.

Crunches are a great way to work your abdominal muscles, but if you just can’t get on board with them – because, let’s be honest, they’re not the easiest exercise or that fun – there are ...

We're going to use an ab ball and a floor mat. Make sure you have enough room to spread out. Let's start with a waist crunch. Have a seat on the exercise mat. Now, what I want you to do is lie back.