HEART RATE MONITORS HEART RATE MONITORS Heart Rate Monitors ⦾ (Brad Pamp Coached) DTI Training works the best training with a Heart Rate Monitor. ⦾ HRM's offer repeatable accuracy. ⦾ Sessions can be recorded & saved. ⦾ Policing your DTI ('your' Default Training Intensity) is easy. ⦾ You can program a DTI alarm/ vibration. ⦾ I favour the Garmin or Polar chest strap options. ⦾ Check out bargains on eBay - particularly healthy outdated models. ⦾ Ultimately, all you need is the HR & Stopwatch functionality. ⦾ Youtube is littered with help guides.