in before
>tone

Anyway, i think what most people mean when htey say tone is "lose body fat". It is a pretty dumb and misused term anyway.

Girls says "tone" because if they say "gain muscle" they, and their friends, believe that they'll become a she-hulk overnight.

There are plenty of better ways to lose body fat than using the shake weight. Get your ass outside and run around the block, for example.