Can you cure foot odor with tea? Does gum help you concentrate? And what is this amazing thing you can do with a tennis ball? Here are 25 secret body tricks to make your life easier… WATCH OUR OTHER ...

Olga Kuznetcova is an ex-model who's now a confidence coach in New York City. She says body language is the key to looking confident. Kuznetcova teaches classes to show women how to move with ...