The SMx3

The SMx3 was invented to uniquely address rotational, strength, and mobility issues. Its patented functionality features three customization settings allowing for targeted training of the hips, core, and spine.

The Technology

Core Features


The plates can be adjusted to accommodate stance width or to target strengthening of specific core muscle groups.


The X stops can be set to require balance or prevent rocking making it easy for older and younger users alike.


The innovative foot pads can lock or unlock in rotation allowing unprecedented muscle targeting and comfortable use.

The ‘SMx3 Squat’

Hip Isolation

Core Strength

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