Re: hr my polar chest is regularly hitting 230bpm spikes at moderate intensity, my decathlon Bluetooth strap via phone recording gives me a steadier (more reliable) trace I can review after the session. /csb
@rhb started
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Re: hr my polar chest is regularly hitting 230bpm spikes at moderate intensity, my decathlon Bluetooth strap via phone recording gives me a steadier (more reliable) trace I can review after the session. /csb