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Wear Tips for the HRM-Fit

To ensure both comfort and performance from your HRM-Fit™ monitor we recommend the following steps when putting the strap on.

Putting on the HR Monitor

  1. Choose a medium or high support sports bra with a tight fitted band to put on.  For tips on choosing the right sports bra, see the Sports Bra Fit Guide in the next section.

  2. Wet the Electrodes on the back of the strap.
    Wet Strap

  3. Starting with the center clip of the strap, insert the band fabric of the sports bra into the HRM-Fit then secure the lid into the closed position. Repeat this process for the side clips.
    NOTE: If your sports bra has underwire, ensure the clips are secured on the fabric and not the wire so that it can lay flat against the skin. 
    Closing clips

  4. Use a mirror to check that HRM-Fit is secured in place, lays flat underneath the bra band, and is compressed against the skin.
    White sports bra with HRM-Fit monitor attached.


Sports Bra Fit Guide

HRM-Fit works best with a sports bra that has a flat band around the rib cage underneath the bust. Good band compression is a necessity to minimize HRM strap movement and ensure skin to electrode contact.

HRM-Fit Fitment Guide

Sports Bra Feature

Compatible with HRM-Fit

NOT Compatible with HRM-Fit

Impact/Support

Medium or High Support 

Tight compression designed for running, cardio, high-intensity workouts.

Blue Sports Bra with High Support

Low Support

Looser fit designed for walking, yoga.

Gray Sports Bra With Low Support 

Band Tightness

2 fingers fit snugly beneath the bra band and you can't easily pull the band away.

Bra Band

You can put two fingers under, and you can easily pull the bra band away from your skin.

Person with fingers underneath sports bra band.

Band Width

3/4" to 2" width

Black sports bra with correct band width.

Bands narrower that 3/4"

Sports bra with narrow band. 

Long line bras with bands wider that 2"

Sports bra with a long line band.

Zipper Front

Zipper front bras are not compatible with HRM-Fit.

Zippers or other embellishments that interfere with the clips.

Red sports bra with a front zipper. 

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