I am sparring again, and to be honest is the first time I felt I needed a tip from a bunch of different people. I am sparring someone that is a couple years older than me (16) and is much stronger than me for obvious reasons, but it my size. Lat time we sparred lets just say it didn't go my way. He has 4 years more experience than me, hits harder than me, spars more than me, and is more skilled than me because of experience. Last time I was pumping my jab, and double jabbing worked, my problem is that he learned what I will most likely do to him. I have a huge right, but it is jsut sparring and I don't want to use more than 70% of my power, and typicaly I only use 60%. So, any tips? PS I am very flat footed, and can't get onto my toes to move around and such.