Fitness | Fitness Training Tips

• The happiest people on earth are not those that have the best of everything, they are those that make the best of everything they have.

• There comes a point in your life when you realize who matters, who never did, who won't anymore.........and who always will.  So don't worry about people from your past, there's a reason why they didn't make it to your future.

• 'Be kinder than necessary because everyone you meet is fighting some kind of battle.'

• A sharp tongue can cut my own throat.

• If I want my dreams to come true, I mustn't oversleep

• The happiness of my life depends on the quality of my thoughts.

• The heaviest thing I can carry is a grudge.

• One thing I can give and still keep...is my word.

• I lie the loudest when I lie to myself.

• If I lack the courage to start, I have already finished.

• Ideas won't work unless ' I ' do.

• The pursuit of happiness is the chase of a lifetime! It is never too late to become what I might have been.

By BETSY BLANEY
The Associated Press
Thursday, July 3, 2008; 5:48 PM

LUBBOCK, Texas -- A slice of cool, fresh watermelon is a juicy way to top off a Fourth of July cookout and one that researchers say has effects similar to Viagra _ but don't necessarily expect it to keep the fireworks going all night long.

Watermelons contain an ingredient called citrulline that can trigger production of a compound that helps relax the body's blood vessels, similar to what happens when a man takes Viagra, said scientists in Texas, one of the nation's top producers of the seedless variety.

Found in the flesh and rind of watermelons, citrulline reacts with the body's enzymes when consumed in large quantities and is changed into arginine, an amino acid that benefits the heart and the circulatory and immune systems.

"Arginine boosts nitric oxide, which relaxes blood vessels, the same basic effect that Viagra has, to treat erectile dysfunction and maybe even prevent it," said Bhimu Patil, a researcher and director of Texas A&M's Fruit and Vegetable Improvement Center. "Watermelon may not be as organ-specific as Viagra, but it's a great way to relax blood vessels without any drug side effects."

Todd Wehner, who studies watermelon breeding at North Carolina State University, said anyone taking Viagra shouldn't expect the same result from watermelon.

"It sounds like it would be an effect that would be interesting but not a substitute for any medical treatment," Wehner said.

The nitric oxide can also help with angina, high blood pressure and other cardiovascular problems, according to the study, which was paid for by the U.S. Department of Agriculture.

More citrulline _ about 60 percent _ is found in watermelon rind than in the flesh, Patil said, but that can vary. But scientists may be able to find ways to boost the concentrations in the flesh, he said.

Citrulline is found in all colors of watermelon and is highest in the yellow-fleshed types, said Penelope Perkins-Veazie, a USDA researcher in Lane, Okla.

She said Patil's research is valid, but with a caveat: One would need to eat about six cups of watermelon to get enough citrulline to boost the body's arginine level.

"The problem you have when you eat a lot of watermelon is you tend to run to the bathroom more," Perkins-Veazie said.

Watermelon is a diuretic and was a homeopathic treatment for kidney patients before dialysis became widespread.

Another issue is the amount of sugar that much watermelon would spill into the bloodstream _ a jolt that could cause cramping, Perkins-Veazie said.

Patil said he would like to do future studies on how to reduce the sugar content in watermelon.

The relationship between citrulline and arginine might also prove helpful to those who are obese or suffer from type-2 diabetes. The beneficial effects _ among them the ability to relax blood vessels, much like Viagra does _ are beginning to be revealed in research.

Citrulline is present in other curcubits, like cucumbers and cantaloupe, at very low levels, and in the milk protein casein. The highest concentrations of citrulline are found in walnut seedlings, Perkins-Veazie said.

"But they're bitter and most people don't want to eat them," she said.

© 2008 The Associated Press

(LifeWire) -- Every gym has its share of grunters, groaners, heavy sweaters and hygiene queens. And then there are the aerobics assailants.

Really loud grunting and groaning can be disturbing to other people at the gym.

"I take a cardio class at my gym and the other day a first-timer came in and stood about six inches in front of me," says Olivia Giovetti, 22, a Los Angeles administrative assistant. "I asked her to move forward, but she just ignored me. And when the workout started, she was all over me."

Frustrated, Giovetti left. The following week, she secured a spot on the opposite side of the room, hoping to avoid the onslaught of arms and legs. It didn't help.

"She made a beeline right for me," says Giovetti. "She was grapevining into me, elbowing me. At one point she just flat-out pushed me. I'm like, 'What's going on? I'm just trying to work out here!'"

Sticking to a workout schedule is never easy, but it's harder still when you're bombarded with bad gym behavior. A quick look at user comments about health clubs on Yelp.com, a consumer-review Web site, reveals spats over sweaty equipment, personal space and wayward disinfectant. 

Then there's the New York lawsuit involving a screaming spin class participant who was forcibly upended on his stationary bike by a classmate fed up with his loud grunts and shouts of "You go, girl!" In June, jurors acquitted the defendant, stockbroker Christopher Carter, of assault charges in that incident.

Squabbling over space

Most bad behavior involves minor stuff like sweaty equipment or lecherous stares, says Jared Williams, 25, a Seattle health club receptionist. But he's also seen full-blown wars, including a shouting match between two members over a weight machine.

"They were chest to chest yelling at each other," says Williams. "And by the time I finally got over there to break it up, they were wrestling. We eventually had to escort [one] guy out of the gym and cancel his membership."

Michael Feigin, host of the New York radio show "Fitness Guru" and founder of Half Moon Pilates, says territorial fights are the most common problem he's witnessed in his 20 years in the business.

"People get very caught up in territorial disputes," he says. "If somebody takes 'their' bike or 'their' space, they'll go off the charts in terms of their anger. In the first studio I opened, I had a bylaw in the brochure that said no one space belonged to any one individual. I put it on paper because that's always such a huge dispute."

Keep it down!

Personal space is just the tip of the iceberg. Other irritants include oppressive body odor, excessive locker-room nudity, cardio caterwauling and those who serenade fellow exercisers with off-key howls.

"You'll get people singing at the top of their lungs while they're running on the treadmill," says Feigin. "They don't do it consciously; they're just caught up in the energy. But it's a problem when it crosses the line and impinges on other people."

Cindy Lauren, a 53-year-old medical nonprofit director from Santa Monica, California, has a noise nightmare at her gym. The former competitive bodybuilder says one member sounds like she's having sex every time she lifts weights.

"You can hear her everywhere," she says. "She'll have these little 5-pound weights and she'll be going 'Aaah, aaaaah, aaaaaaah!' like she's having an orgasm. The other members' eye-rolling and face-making almost make it worth it, but it's really irritating."

Managing the jerks

What's the best way to avoid an all-out gym war?

Williams says to let management handle disagreements, especially those with the potential to turn ugly.

"You have people who are full of testosterone or are taking supplements and already hyped up when they come in to work out," he says. "When that mixes with an aggressive personality, you've got somebody who can easily get into an altercation. So if there's a problem, it's best to bring it to the attention of the people who work there. It's part of their job to deal with this stuff; don't try to tackle it yourself."

But not all gyms will step in, says Giovetti, whose complaint about the aerobics assailant was met with indifference.

"I talked to gym management and they told me there was nothing they could do," she says.

Code of conduct

Many clubs take great pains to keep the peace, offering towels, spray disinfectant, and signage reminding members to clean up after themselves and limit their use of cardio machines during busy times.

Club One Fitness Center in San Francisco even posts notices about behavior in the locker room.

"We try to promote a code of etiquette," says 28-year-old manager Karim Rahman. "We have signs asking people to limit their cell phone use and not use their camera phones in the locker room -- just basic things to respect people's privacy."

But gyms are only partly responsible for a member's happiness, says Pauline Wallin, a clinical psychologist from Camp Hill, Pennsylvania, and author of "Taming Your Inner Brat: A Guide for Transforming Self-Defeating Behavior."

"There will always be people who are jerks -- people who take their workout way too seriously and feel entitled to do whatever they want, whenever they want because they've paid their $29 a month," she says. "It's up to you whether you let it bother you or not. You can choose to join the jerk group, or to remain independent and happy."

Want to avoid being a gym jerk or keep your sanity when others act up? Some simple rules:

• If your gym has a code of conduct, read and abide by it. If you've been breaking rules -- screaming, cussing, forgetting to clean up, cutting in -- apologize and move on. People are usually forgiving if you own up to bad behavior. If you see people breaking the rules but are leery of confronting them, tell management so they can do the heavy lifting.

• Always disinfect your equipment, and aim the spray carefully to avoid hitting your neighbor. If someone else fails to do this, don't assume they're inconsiderate; they may have forgotten.