Loaded with sugar and fats, doughnuts are among the worst foods to eat. When consumed regularly, they may contribute to weight gain, heart disease and diabetes.

When you want to tone up in six weeks, you'll have a sense of urgency to stay on track. The only thing left is your plan of attack — here it is.

If you want to have toned, trim arms without the bodybuilder look, high-repetition, low-weight resistance exercises are the key. Here are several exercises to do.

The treadmill offers you the opportunity to walk indoors without braving dark mornings, cold weather or unfriendly terrain. And there are a host of other benefits.

What's not to love about a 5K? It's short enough that just about anyone can tackle it but long enough to challenge yourself. Here are some of the best 5Ks in the U.S.

Creatine and protein both occur naturally and can be effective in promoting muscle growth when combined with strength training. Creatine and protein affect muscles in different ways, and can be even more beneficial for your muscles when you take them together. They are available in a variety of foods and supplements.

You are hungry because of the increased metabolic demands of resistance training. You are breaking down muscles in the gym, depleting them of sugar, or glycogen, and burning calories. Resistance training can burn many calories, and the increases in caloric demand do not stop when you leave the gym.

Had one too many drinks? We've all been there. Here's how to sober up and feel better after a night of too much fun.

Sometimes just figuring out which side is up on your yoga mat is a victory. Check for labels and textural cues to figure out which side to use.

The thickness of your yoga mat matters when you practice. Figure out the best one for your needs.

Cleaning your yoga mat is as essential as doing your laundry. Use specially made cleaners or whip up your own for this simple task.

Busy bee? This upper-body routine requires zero equipment and little space. Try it out to feel re-energized and ready to conquer your day.