Sleep Score HRV Stress: The Yin and Yang of Recovery

A vertical three-light traffic signal with a black housing, shown against a plain white background. The middle yellow light is brightly illuminated, while the top red and bottom green lights are dark.

The Yin and Yang of Recovery Physiology First Training | By Coach Richard Wharton Managing your Sleep Score HRV Stress data is the ultimate balancing act for any serious athlete. I’ve spent the last 48 hours in the “pain cave” building a trailer, manhandling heavy steel. When I pulled my metrics this morning, I saw […]

Physiology First: Navigating a “Red Light” Morning with AlphaHRV

Screenshot of a Garmin HRV Stress test showing a high stress score of 75.

    Physiology First: My Red Light Recovery Ride This morning was a masterclass in why I apply a Physiology First framework to every session, looking at the internal engine before I look at the wattage. Between a late meal and the devastating news about my friend Murray being struck by a motorist—suffering a serious […]

My Morning Ritual: The 3-Minute Test That Dictates My Entire Training Day

Garmin Connect Sleep Stress timeline showing high stress spikes during the first half of the night and subsequent recovery.

After over 20 years of chasing wattage and focusing on what my power meter says I can do, I’ve realized the real secret to long-term gains is knowing when to pull back. It’s about listening to the engine. Today, I’m breaking down one of the most underutilized tools in the Garmin ecosystem: the HRV Stress […]