In this weeks equipment demonstration, we go over how to use our hammer strength abdominal crunch machine. Don't forget to SQUEEZE! Check it out and throw it in with your next core workout!
I'd say that's a person by person response. You're obliques must be a little stronger than your central core? I'd have to watch you do the movement to provide much help on that one.
So I put 20lbs on now plates. I do a lot better once I'm done hiking incline 8.0 at 3.0mph. But after few tries going from central to left right side I have hard time lifting central core.
Depending on what machine you use: 1. The "joint" of the machine (here near where you load the plates) should be about the height of your belly button while sitting Or you shoulders kinda should form a line with the end of the seat
