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Sub-50 temps = sub 25min 5K training run! Got to practice my Buteyko breathing (https://t.co/9UndnwdFD2) for cold-induced Asthma attacks as well!
Sub-50 temps = sub 25min 5K training run! Got to practice my Buteyko breathing (https://t.co/9UndnwdFD2) for cold-induced Asthma attacks as well!