Progress on my Green Mountain Lifetime PR? How to Calculate Anaerobic Threshold Heart Rate Z3 - Z4

[@markstosberg6495]

Love this video format. Nice production.

[@TheLongRanger]

Thanks Mark! I May have one more of these types of videos in the hopper, depending on if it wants to snow ever again.

[@Valaran1]

Just knocked 2:00 off my Sanitas ascent time, good to see you killing it on Green.

[@TheLongRanger]

Nice!