Practical usage of HR metrics

https://media.blubrry.com/hansonscoaching/p/s3.us-east-1.wasabisys.com/lukehumphreyrunning/media/practicalusesforheartrate.mp3Podcast: Play in new window | DownloadSubscribe: Google Podcasts | Stitcher | Email | RSS | MoreIf you have followed my writing for any length,…