Will lifting weights make me bulky?

Lifting heavy weights won't make you look like this (left) without a little steroid assistance.  Most women do not have a high enough level of testosterone and other muscle building hormones to build massive muscles. But lifting weights and other resistance exercises will help you tone and strengthen your muscles, giving you sculpted arms rather than bulky and muscle bound.   So don't be scared when we get the 7 & 10kgs out!