I’m no where close to my “goal weight” but I’ve been told it’s time to incorporate weight training (apparently that’s when you really see the results). Right now all I do is walk or jog, and I will randomly pick up my 5 lb dumbbells. I’m not caught up on numbers on the scale. I just want to be leaner and my upper body needs the most work. Any advice on what size weights I should start with, sets/reps or any specific exercises I should try? Or should I focus on cardio and wait until I lose a little more weight?