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Sep 5, 2024
2:27:20pm
Unfrozen Caveman Contributor
220 - age = Max HR. This is upper limit of Zone 5 training. Fat burn is Zone 2.
Unfrozen Caveman
Previous username
Lechuga
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Unfrozen Caveman
Joined
Nov 1, 2008
Last login
Sep 19, 2024
Total posts
622 (0 FO)
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