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11 sats \ 3 replies \ @398ja OP 6 Feb \ parent \ on: 38 seconds bolt score HealthAndFitness
Recognising that signal when to stop can take time. For me it's usually a contraction of the diaphragm.
I'm still a little unclear as to the instructions... I can definitely hold a little longer, I think, but then I would probably be "gasping for air" etc