This guide to the plan is essential reading healthunlocked.com/couchto5... and explains the pace at which it is recommended that you undertake C25K. Easy conversational pace may seem slow, but is the safest way to build, or in your case rebuild, stamina and endurance.
That’s great to hear MungoBrush- I used to work as a cardiac rehab nurse and I would strongly advise you to maybe consider attending the programme if this is an option.
They will do exercise and education with you and give you great guidance with regards pacing whilst exercising.
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