Thanks for the tip -- for others, here's a link to the Uphill Athlete article on aerobic testing: https://uphillathlete.com/aerobic-training/aerobic-anaerobic-

Thanks for the tip -- for others, here's a link to the Uphill Athlete article on aerobic testing: https://uphillathlete.com/aerobic-training/aerobic-anaerobic-threshold-self-assessment/ https://uphillathlete.com/aerobic-training/aerobic-anaerobic...