35, intermittent fasting (since I am incapable of eating normal portions per meal), 3-4 session of cardio a week (cycling), climbing twice a week including short gym session afterwards to build up muscles. Also no alcohol for the last two years.

Only thing I need to fix is sleep, I usually only get 7h a night and I feel like it should be 7:30-8.

Added the cardio like 6 months ago, am a voluntary firefighter and we have an event each summer where we run/hike up a hill wearing our oxygen bottles/mask and my goal is that I can do that easily.