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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Which exercise is better for the core? Planks have a significant advantage over sit-ups in terms of effectiveness and posture.

• Sit-ups target your abdominal muscles, back muscles, and hip flexors, while crunches only target your abdominal muscles. • Neither sit-ups nor crunches alone burn abdominal fat. Overall activity and ...