Fitness Devices – When to Use ’em, When to Ditch ’em

I often encourage new runners to get a heart rate monitor. You can get them cheap (or probably borrow one), they’re easy to use, and give you a fascinating window into how your heart responds to different levels of activity. If you use it consistently, a monitor can show you evidence of your growing fitness … More Fitness Devices – When to Use ’em, When to Ditch ’em