There are two kinds of training every athlete needs to do: concentric and eccentric. Concentric is the kind of muscle contraction that happens when muscle fibers shorten, as in lifting weights.

This paper describes the eccentricity, amplitude, phase shift, angular momentum, polarization, radial path, and orbital ...

At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But ...

If you’re just getting into regular weight training, or have hit a plateau in your progress, here’s an offbeat suggestion: Accentuate the negative. You’ll get a positive boost for your workout, and ...

This is a preview. Log in through your library . Abstract The rule is formulated that in regions with horizontal temperature gradients tropical cyclones are eccentric on the warm air side and move ...

At this year’s South by Southwest festival, Lady Gaga invited a performance artist to vomit on her, in a move that likely provoked some to question her artistic vision, if not her sanity. For others ...