[SUBS]RANK
VIDEOS / DOC LYSS FITNESS / X7PAPE0NYCI

How to Calculate Your Running Zones WITHOUT a Lab Test

Doc Lyss Fitness DOC LYSS FITNESS · MAY 12, 2026

This YouTube video has 4 100 views and was published May 12, 2026 on Doc Lyss Fitness. That is 0.2x the channel's average views.