How do you do sit ups properly? - Be athletic and healthy
How do you do sit ups properly?
How do you do sit ups for beginners?
Do sit ups really flatten your stomach?
Why is it so hard to do a sit up?
Are sit-ups worth it?
IT IS IMPORTANT: How do I start heavy weight lifting?
Both situps and crunches are helpful for strengthening and developing core muscle. Over time, a stronger core can also improve your posture and reduce your risk of back injuries later in life. However, neither exercise burns fat.