Today I went to my local thrift store with my brother and found this little exercise ball that was 4kg. We both tried picking it up by palming it like a basketball; my brother could not do it at all. I, only my right hand, couldn’t even come close, but on my left it was almost easy! That was when I realized that my left hand is my picking hand and I’ve been playing guitar for 15 years. Without knowing, my left forearm had become probably more than twice as strong as my left. Guitar takes time! The more you play, the stronger you get, and the easier it becomes.