How do I build strength in my left arm?
I joined gym few days back. My left arm is very weak as compared to my right arm.Like if I can do 15 reps with my right arm, I could hardly do 5 with my left arm. It feels like my left arm has no strength at all. And my left arms starts going outwards when I pickup any weight. How can I buildup my left arm and strengthen it? Should I do workout with only left arm to match it with my right arm?