How can I become bigger and stronger?

I'm 14, 6 foot tall,160 pounds,I only work out my upper body at my gym,7 days a week, I know this is bad but I don't know why else to do,Please give me a schedule of what I should do Mon-Sun, Please consider I want to get all around bigger like legs,arms,abs,chest,shoulders but I'm 14 and don't want... show more I'm 14, 6 foot tall,160 pounds,I only work out my upper body at my gym,7 days a week, I know this is bad but I don't know why else to do,Please give me a schedule of what I should do Mon-Sun, Please consider I want to get all around bigger like legs,arms,abs,chest,shoulders but I'm 14 and don't want to go so heavy so just give me simple work outs I can do at my gym or at home,thanks
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