Wow, that's impressive my friend....I average 3-5 miles (depending on how I feel) running on the treadmill, and the days I'm not fishing and skip the gym I'll walk/hike 6-10 miles.....and I'm 3 years younger than you....
Rock on brother....I need to get back to lifting again....right after I retired I became a gym rat and got my bench press reps up to 8-10 (220lbs).....now I doubt I could press 180....