I'm very weak. Where do I start with strength training?
I started on my diet 4 weeks ago. I've lost 4 lbs & I feel like that's right on target. My problem is that I am weak, very weak. I have always hated exercise & I'm not athletic at all. I want to build strength & muscle but I don't know where to start. I'm 40 & work a desk job. Any advise will be greatly appreciated.