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Im also using the Levels app right now, the continuous glucose monitor.

And I actually have learned a bit about diet [from using Levels].

Still from Arctic Ascent with Alex Honnold

Alex Honnold ascends Greenland’s Ingmikortilaq sea cliff in Arctic Ascent with Alex Honnold

Ill just keep a general sense of how much activity I do each day using a timer.

The whole quantified self thing?

Im into it, and I think its a useful tool, and its fun.

Still from Arctic Ascent with Alex Honnold

Alex Honnold ascends Greenland’s Ingmikortilaq sea cliff in Arctic Ascent with Alex Honnold

But at a certain point, Im like, Do I care that much?

But it definitely all helps, and theres a place for it.

We hear you, Alex.

Woman adjusting sports bra

Whoop’s latest fitness tracker can be worn anywhere on the body

Arctic Ascent with Alex Honnold premieres on National Geographic on February 4.

All episodes will be available to stream on Hulu and Disney Plus from February 5.

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