How kind of the breast and arm muscle training

Now at home with dumbbells. Nothing other individuals before such a slim 17-year-old 47KG boxing for a while to do push-ups for the next ramp. 5 groups of 20 each day so. Have little effect only. I would like to ask now how fast training at home, breast and arm muscles. Home only dumbbells. Preferably with diagrams bonus

inside you want

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