In the past few months, we have covered a bunch of awesome machines that let you go to work on your abs. Wonder Core II is another machine that lets you target your core. It can go beyond 180 degrees and has a dual resistance design to target the right muscles. The twisting seat lets you target your oblique.
More gadgets like this ➡️ : here
Wonder Core II also features resistance bands. It lets you perform a variety of upper body workouts. More information is available here.
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