Heart rate monitors that just connect

  • Free battery replacements for 12 months
  • 12-month no-questions-asked warranty
  • Ships from the USA in 1–2 days
  • Works with Peloton, Zwift, Garmin & Strava

Pick your monitor

Chest strap or armband?

Same dual-band radio, same 12-month warranty. Choose where you want to wear it.

Powr Labs chest strap heart rate monitor, front view

Best for cycling, running and intervals

Chest Strap Heart Rate Monitor

4.3 · 2914 ratings

  • ECG accuracy, ±1 bpm, instant on intervals
  • ANT+ and Bluetooth, 3 devices at once
  • 300+ hour coin cell, free replacements
  • IPX67 sweat and waterproof
$45.00 $49.99 Shop now
Powr Labs rechargeable armband heart rate monitor with soft grey strap

Best for gym classes, rowing and strap-haters

Armband Heart Rate Monitor

4.0 · 915 ratings

  • Optical sensor on the forearm or bicep
  • Auto-wear detection, no buttons
  • Rechargeable, up to 38 hours
  • Ultralight silicone band
$74.99 Shop now

Read the full chest vs armband comparison →

Compatibility

Works with the apps and devices you already use

Standard ANT+ and Bluetooth heart rate profiles. If it pairs with a Polar, Garmin or Wahoo strap, it pairs with ours.

Brand names belong to their owners; Powr Labs is not affiliated with them.

What athletes say

Rated by people who sweat for a living

4308 ratings across our heart rate monitors. Reviews shown unedited.

Kevin B.Verified purchase

Excellent dual connectivity HRM

The top 5 things I appreciate about this product: (01) Affordable (02) dual connectivity (03) Reliable connection over both methods (04) comfortable (05) low profileThe customer service is stellar. Extremely responsiv...

Chest Strap Heart Rate Monitor →
YuenXVerified purchase

Good replacement for Garmin HRM strap

I have used my Garmin Forerunner 910XT since it was first released in late 2011, and it came with a Garmin Heart Rate Monitor that mysteriously stopped working last month. It was time to buy a new one. I remember prev...

Chest Strap Heart Rate Monitor →
Steve S.Verified purchase

Great addition to training.

I've used a Polar wrist watch style HR monitior for 20+ years. Unfortunately those units do not connect via Bluetooth (the older ones) so I was looking for a chest monitor that I could use with a variety of apps ...

Chest Strap Heart Rate Monitor →
ALEX C.Verified purchase

Fits an older Tickr!

I know there was some question about whether this would work with an older Wahoo Tickr or not. My Tickr was bought at least four years ago, and has the recessed snaps (see pics). The Tickr snapped right into this st...

Heart Rate Monitor Replacement Chest Strap →
S. J.Verified purchase

Works great for Wahoo Tickr HR monitor

The HR strap that came with my Wahoo eventually fell apart. This replacement strap was exactly what I needed and fit this version of the Wahoo perfectly. I actually like this strap better than the original. Great r...

Heart Rate Monitor Replacement Chest Strap →
SUPVerified purchase

This works with the older Garmin HR

I bought this because the HR strap for my Garmin was falling apart. Didn't want to buy a new one because the module was still working. This works great with this strap. This is the one I have (see photos). This is...

Heart Rate Monitor Replacement Chest Strap →
OPTIMAL HEART RATE TRACKING
Ridiculously Accurate & Comfortable Heart Rate Monitors
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DESIGNED & TESTED
IN PARK CITY, UTAH

About Us
break-free

We built POWR LABS to break free of the rat race and empower YOUR life of adventure.

RIDE ON. RUN ON. TRAIN ON.
LIVE LIFE ON YOUR TERMS.

Our story

We built POWR LABS® to create training tools for athletes. For us, this isn't just about sales. It's about enabling our customers to do more, go further, and be better. Without all the B.S and high prices.