Sit on an exercise mat and engage your core. Lean backward to create a V-shape position. If you want to, lift your feet away ...

The L-Sit hold is easily one of the most underrated core exercises. Many people refer to it as a “beginner” skill in calisthenics. Perhaps it is technically a beginner-level skill in gymnastics, but ...

Sit-ups and crunches both target your core muscles, but work differently. You can use both exercises to build strength, endurance, and control.

The main difference between sit-ups and crunches is the range of motion involved in each exercise. Sit-ups require you to lift all the way up, while crunches require a slight lift off the ground.

Whilst almost anyone can do a crunch or a sit-up, for most of us the higher reps remain the preserve of avid gym-goers, Olympians and celebrities. However, in reality, physiologists and personal ...