Good on ya mate. I'm 54, so am much encouraged by your words - I've returned to hunting after a 'break' of 15 years or so.
Have you tried walking poles when doing hill-work? - I felt like a dufus first time I used them - but wow what a difference they make - vital equipment in my book now anytime I'm in the hills.
Your comments re fitness noted - something we all need to be mindful of
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