When it comes to choosing the right exercise for abdominal training, sit-ups and planks are particularly popular. While sit-ups are often seen as a classic exercise for strengthening the abdominal ...

This ridiculously hard L-sit exercise works your entire body without moving a muscle. These are the progressions you can use to get strong enough to do it. Everyone likes a good challenge. That’s why ...

There are several ways to do sit-ups - including the US Army sit-ups (above) and CrossFit sit-ups. (Photo: Ketut Subiyanto via Pexels) Walk into a gym anywhere in the world, and you're likely to see ...

Which exercise is better for the core? Planks have a significant advantage over sit-ups in terms of effectiveness and posture. Photo: Getty Images, Collage: FITBOO When it comes to choosing the right ...