You can optionally sit in the middle of the bench instead of the end if it is more comfortable for you.
Upper abdomen, from just above your belly button to your sternum. The upper half of the six pack abs.
Lower abdomen, from just above your belly button to your pubis. The lower half of the six pack abs.
Outer sides of your abdomen.
Flat Bench Without Rack
If you can't find this bench, consider using a flat bench with rack instead. If your exercise requires you to use a barbell or bar, you cannot substitute. If you do not need to use either, you probably can substitute.
Rope Attachment
Try to grip the attachment so that you are holding a similar length of rope in each hand.
Single Pulley Tower
If unavailable, you can go to a machine with two towers instead. If you do this, just use one of the two towers.
Exercises that target the same primary muscle groups and require the same equipment.
Exercises that target the same primary muscle groups with different equipment