I switched to 75 minute power walks - a fat burning furnace that doesn’t destroy your muscle mass. It’s time to start talking about fat burning zone 2 cardio again that went out of style but shouldn’t have
2026-06-17 06:22:01
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Shane :
is 130-160bpm for 1.5h elliptical going to cause muscle loss?
2026-06-17 07:30:28
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KIANIO MAG :
Science actually shows Zone 2 cardio builds mitochondrial density in a way HIIT literally can't - completely different adaptation.
2026-06-18 23:30:33
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