Be extremely careful with this exercise, do not use a heavy weight if you can. Focus on staying balanced. Use a spotter. If possible, use a PVC pipe instead of a barbell for this exercise.
Outer sides of your abdomen.
Lower abdomen, from just above your belly button to your pubis. The lower half of the six pack abs.
Center region of your back, spanning from the pelvis to just below the neck. However, parts of it are hidden beneath other muscles. The lower portion is the most visible.
Upper abdomen, from just above your belly button to your sternum. The upper half of the six pack abs.
Barbell
Make sure to always use weight clips whenever you use a barbell, to prevent the plates from sliding off.
Stability (Swiss) Ball
Do not substitute benches or other pieces of equipment for a stability ball, especially when holding heavy equipment such as barbells or dumbbells.
Exercises that target the same primary muscle groups and require the same equipment.
Exercises that target the same primary muscle groups with different equipment