Super post and super transformation from that girl.Tone is basically a buzz word made up for women as "building muscle" scared them off. A lot of women have a fear that they'll look like a female bodybuilder if they lift heavy - truth is they wont. It takes guys many many years to get close to that point and women don't have the testosterone to help them in the process, so you can safely say it wont accidentally happen.
Tone means build muscle and lose body fat to make it visible. (ie. gain more muscle, lose fat).
When i discuss this with friends i show them this before/after shot:
In the before shot she's 59.5kg, in the after shot she's 64.5kg - so 5kg heavier even though she looks lighter in the 2nd photo. Physique is all an illusion - gaining weight to look skinnier/lighter.
ps. to get that change, she was eating 3000-4000 calories per day and lifting very heavy - deadlifting 140kg, bench pressing 63kg and shoulder pressing 43kg (i don't have her squat details).
So basically train like a guy would and don't worry, your body will transform into what it's meant to be.