Electronic tech. Green energy tech. solar geothermal. These tend to be less physical than traditional trades. Anything having to do with troubleshooting the new Era of ai and quantum computer systems and robotics. Stem related careers are only going to be In higher demand. Typical trades jobs are also going to be in demand for the foreseeable future,but.... I've been a tradeworker since high-school and I'm 40 now. Obviously there are differences in physicality in those careers...but,it really really takes a toll on your health. I feel like I'm 60 most days with broken ribs a bad back, knees and shoulders and too many more to mention. If I could do it over again, I'd definitely look into one of the above mentioned. Good luck.