Good news and bad news. Marathon athlete’s pulserate and asthmatic’s O2 sat. 98% after a few deep breaths phew. Imagine if I took exercise.
Friday, 22 January 2021
Monday, 18 January 2021
Friday, 15 January 2021
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Good news and bad news. Marathon athlete’s pulserate and asthmatic’s O2 sat. 98% after a few deep breaths phew. Imagine if I took exercise.