<![CDATA[Zone 2 training changed my performance more than any program — here's the data]]>Six months of tracking. First 3 months: mostly high-intensity training. Average resting HR dropped 3 bpm. Next 3 months: 80% Zone 2 by volume. Average resting HR dropped 11 bpm. VO2max estimate increased 12%. The elite coaches talk about Zone 2 because it works. I have my own data now.

]]>https://spveforpit.com/topic/720/zone-2-training-changed-my-performance-more-than-any-program-heres-the-dataRSS for NodeSun, 26 Apr 2026 13:22:19 GMTWed, 22 Apr 2026 23:20:27 GMT60<![CDATA[Reply to Zone 2 training changed my performance more than any program — here's the data on Wed, 22 Apr 2026 23:20:27 GMT]]>Six months of tracking. First 3 months: mostly high-intensity training. Average resting HR dropped 3 bpm. Next 3 months: 80% Zone 2 by volume. Average resting HR dropped 11 bpm. VO2max estimate increased 12%. The elite coaches talk about Zone 2 because it works. I have my own data now.

]]>https://spveforpit.com/post/1599https://spveforpit.com/post/1599Wed, 22 Apr 2026 23:20:27 GMT