BSX Insight – New Insights into SMO2 and LTHR

Some great development from BSX Insight. The clue is in the name: INSIGHT. Their rather awesome…

triathlon Threshold testing for Sept’s hever castle triathlon – the gauntlet

My usual 5k requires little adherence to my lactate threshold heart rate (LTHR). That’s probably a…

5k Heart Rate Training and Heart Rate Zones Whilst Racing

First things first. You’ve obviously got a heart rate monitor! You realise that your heart rate…