I don’t know Deborah, Caleb was eighty five when he requested a land inheritance in the mountainous regions where there were still lots of Rephaim and fortified cities to conquer.
“I’m just as strong today as I was the day Moses sent me out. My strength then was as my strength is now, whether for war or for everyday activities. Now look. The Lord has kept me alive, exactly as he promised. It is forty-five years since the Lord spoke about this to Moses. It was while Israel was journeying in the desert. Now look. Today I’m 85 years old. So now, give me this highland that the Lord promised me that day. True, the Anakim are there with large fortified cities, as you yourself heard that day. But if the Lord is with me, I should be able to remove them, exactly as the Lord promised.”
Josh.14.11,Josh.14.10,Josh.14.12
I think your still a spring chicken in the eyes of our God.