Fri, Aug-13-21, 10:53
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Senior Member
Posts: 15,075
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Plan: mostly milkfat
Stats: 190/152.4/154
BF:
Progress: 104%
Location: Ontario
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The talk about midlife energy levels--but what do we do with it? Put on just a ten pound backpack, I'd bet your energy expenditure wouldn't change much, but you move around slightly less. Just ten pounds makes a big difference for me between whether I'm breathing heavy when moving fast, or breaking into the odd sprint. I'm somewhat asthmatic, my limit in even some fairly anaerobic exercises is breathing rather than muscle failure.
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