You can't 'tone' muscle, so here's what is really happening when you build muscle definition, and why you need to know about ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The word “toning” is ...

Most everyone has the ability to increase strength and muscle tone to some degree, but few have the genes to develop large muscles and the super-cut look often seen on models and actors. To achieve ...

African exercises provide a unique way to tone and strengthen the lower traps, an important muscle group for shoulder ...