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A Smith machine hip thrust is a hip thrust done with the bar locked into guide rails. You sit on the floor with your upper back against a bench, rest the bar across your hips, and drive it up with your glutes, with help from your hamstrings. Because the bar runs on rails, you never have to roll a loaded barbell over your legs or balance it during the set, and you can rotate it back onto the hooks at...
You've probably already read the main Mutant Arms™ post - full articulation, a true 1:1 cable option next to the standard 2:1, a direct swap onto your MAXUM X Series or SX2 rack. That's the what, This one's about the why. Specifically, what's going on inside the Mutant Arm pulley system that makes this functional trainer attachment feel smooth on day one and still smooth years later. Pulleys Aren't an Afterthought Here Cable machines live and...
If you already own a MAXUM X Series or SX2 rack, the Mutant Arms™ are the single biggest upgrade you can make to it. These patent-pending articulating cable arms attach directly onto your existing MAXUM rack, and give you something no stock arm configuration can: full horizontal and vertical motion, a dedicated true 1:1 cable attachment point, and access to dozens of exercises that were previously off-limits. Whether you're chasing hypertrophy, rehabbing an injury,...
