Christopher Carreiro
Certified Personal Trainer
wikiHow's Editorial ProcesswikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (10)
How to
Bounce Pecs
Muscle pro wrestlers and action movie stars know how to look intimidating just by flexing a couple of muscles. If you want to learn to flex your pecs like Hulk Hogan and Arnold Schwarzenegger, you can learn to practice y...
How to
Burn 1000 Calories at the Gym
Burning 1,000 calories at the gym will definitely work up a sweat, but if you try, you can get the job done. The number of calories you burn while exercising depends on how much you weigh and your metabolic rate, so you...
How to
Walk Properly
Simply put, walking is just plain good for you. It's a form of low-impact exercise with definite mood-boosting effects, including a demonstrated ability to alleviate depression. In addition, studies have shown that count...
How to
Get Bigger Chest Muscles (Pecs)
Who doesn't want bigger pecs? To strengthen your chest muscles and make them pop, focus on doing chest-enhancing exercises, using the right workout techniques, and eating a healthy muscle-building diet. Follow along afte...
How to Correct Asymmetrical Abs
Learn how to work your abs evenly and adjust your posture You have a 6-pack, which is amazing, but when you look in the mirror you notice that the muscles are uneven. How can you get the balanced, symmetrical abs you rea...
How to
Turn Man Boobs Into Muscle
In most men, fat is often redirected to be stored in the belly, or the chest rather than thighs and hips. Fat storage in the chest can lead to what most people call man boobs. By maintaining a healthy lifestyle, exercisi...
How to
Treat Sore Ab Muscles
After you work out, play sports, or simply start doing different chores during the day, you may notice sore stomach muscles. A lack of blood flow and muscle inflammation cause the sore muscles. If you’re trying to keep...
How to
Get Pecs and Abs
Do you want a broad chest and six pack abs? If you're like many guys, you've already put in endless hours of crunches and push ups, only to look down and see the same unchanging chest and belly. If you want to look cut a...
How to
Exercise While Sitting at Your Computer
For many people, being glued to a desk with a computer is a part of their daily routine. But sitting at the computer all day may not be good for your body or mind. It may cause backaches due to poor posture, discomfort f...
How to
Lose Water Weight Fast
Water retention is a body's response to a change in hormones, environment, or disease. It's not uncommon to experience excess fluids in your body causing bloating and weight gain. While severe fluid retention may lead to...