• SMO2 during a run round the park was ~85% on Sunday.

    SMO2 level during sitting on the sofa watching TV a few seconds ago (me) 62%.

    SMO2 level during 300 watt interval a couple of hours ago, 62%.

    SMO2 level for the Mrs whilst sitting on the sofa (same sensor to see whether it was stuck on 62% or not) 74%.

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