Polar A370 Strapless HR Fitness Wearable

Polar A370 Strapless HR Fitness Wearable has a rating of 4.8 stars based on 5 reviews.

By Polar

was $179.95
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The Polar A370 is an updated version to the Polar A360. The A370 is an intelligent, powerful wrist-based fitness tracker with continuous heart rate readings without wearing a chest strap. You can even use the A370 as a heart rate sensor by pairing it to your favorite fitness app. The A370 utilizes your smartphone's GPS capabilities to provide you with critical data while you train. The sleep plus feature not only records your sleeping patterns but also detects when your sleep has been interrupted in order to provide you with more useful feedback. 

  • Strapless Heart Rate: Have the A370 intelligently track your heart rate through the twists and turns of everyday life.
  • Assisted GPS: Use your phone’s GPS to track speed, distance, and route.
  • Improved Sleep Analysis: Get the valued insight you need to get a good nights rest.
  • Broadcast Heart Rate: The A370 can be used as an HR sensor. Pair it to your favorite fitness app.
  • 3rd Party Compatibility: Exercise and activity data is automatically sent and is available to be used in services where you allow it. Connect your Flow account for example to Apple Health Kit, Google Fit, and MyFitnessPal.
  • Mobile Connectivity: Seamless communication via Bluetooth Smart to Polar Flow app on mobile devices.
  • Smart Notifications: Get an alert whenever you receive a call or a text. 


Featuring Polar Smart Coaching

Polar’s unique Smart Coaching feature offers the best possible guidance on how to develop your training as well as helpful feedback on your progress.

  • Sleep Plus: The A370 tracks not only the timing, amount, and quality of your sleep but also automatically detects when your sleep is interrupted.
  • Activity Benefit: When it comes to an active lifestyle, even the small things make a difference. Learn how your everyday choices benefit your health and well-being.
  • Running Program: Whether training to set a personal best in a 5k or running your first marathon, set a race target and let our online program guide you towards your goal.
  • Training Benefit: Need some motivating feedback after your work out? Polar’s Training Benefit immediately explains what type of physiological benefit you gained from your training.


Continuous Heart Rate

Tracking your activity is more than just counting steps. Polar A370’s wrist-based heart rate monitor intelligently tracks your heart rate 24/7, giving you a more accurate look at your daily activity and calories burned. Easily see how your heart rate responds to the peaks and valleys of your day.

  • Tracking your activity is more than just counting steps. Polar A370’s wrist-based heart rate monitor intelligently tracks your heart rate 24/7, giving you a more accurate look at your daily activity and calories burned. Easily see how your heart rate responds to the peaks and valleys of your day.

Extended Holiday Returns

Orders placed on or after November 1st 2017 can be returned up until January 31 2018

If, for whatever reason, you are not satisfied with your purchase, you can return it to HRM USA within 45 days of purchase date subject to conditions below. Claims for items damaged in transit must be received within (3) business days of receipt of merchandise. Items deemed defective by manufacturer standards must be reported within 7 days of receipt.

Refunds & Credits Refunds on returned items will be issued to the same payment as tendered at the time of purchase. Once we receive and inspect the product you will be issued a credit back to your account. Please allow 5-7 Business days for a credit to appear on your account. If payment was made by check, the refund check will not be issued within 7- 10 business days after receipt of return.

Easy Return Process

Please be sure to place a note in the package with this information:
1) Order number
2) Reason for return
3) State that you would like a refund, or an exchange and what you would like to exchange for.

Our return address is:
Attn: Return Dept
1044 Pulinski Rd.
Warminster, Pa 18974

Or log in to your account by clicking here, and process your return online.

No Return/Exchange on the following:

– Hydration Packs, Water Bottles once any of the packaging has been opened or safety seals have have been broken.

– Computers and Computer Software, once any of the manufacturer's packaging has been opened.

– Heating Pads, once safety seal has been broken

– Electronic Software is not returnable or refundable once opened.

– All consumable items or hygienic items (e.g., Gels, Energy Chomps, Elixirs, etc.) once unwrapped or seal broken.

– Special Order merchandise, Clearance, or any itemindicated on the website as non-returnable.

– Imprinted products.

– HRM USA Stores Gift Cards are redeemable for merchandise only and may not be redeemed for cash.


If the item is returned to us for exchange, please allow 2-5 business days for the replacement to be processed and shipped. All returns are shipped with our Economy shipping method and arrive within 2-10 Days.


Please read all conditions below. If conditions are not met, HRM USA reserves the right to refuse the return or to charge a restocking fee not less than 10% or a $2.95 minimum restocking fee charge.

If using a shipping label generated by HRMUSA Inc, the cost of this label will be deducted from refund amount (unless product is defective).

All returned items must be in new condition, in their original unaltered box (including the UPC code being intact) and must include all packing material, blank warranty cards, manuals,and accessories. Defective items may be exchanged for the same model or manufacturer's equivalent model. Please call us at 800-403-8285 for assistance. Please allow time to discuss any issues you may be experiencing as we may recommend tech support to resolve any issues prior to exchange. Any refused package will be assessed shipping charges incurred by the carrier.

Click Here for a list of Manufacturers Tech Support Phone Numbers