Wednesday, April 21, 2010

5 A Day…

Eat your vegetables! They’re good for you. Even Will Smith told his dog in the movie I Am Legend that she ought to eat her vegetables, clearly conveying the importance of their consumption! But if that doesn’t have you convinced, maybe fact that more, newer research is pointing their importance will. Especially for X Gym members.

Exercise increases reactive oxygen-based molecules in our bodies, especially long or intense exercise. However, antioxidants can help combat those harmful processes in our bodies. You can find a multitude of antioxidants in almost any fruit or vegetable. Obviously, certain fruits have other problems (mainly too much sugar), so better to grab for extra vegetables than fruits. Vitamins C and E are also antioxidants.

The research has shown no correlation between extra antioxidants and athletic performance, simply the body’s recovery on a chemical level. There aren’t many negative affects from exercise, and the positives far out-weigh them. The negatives that do exist, though, can be countered by eating your veggies. Bon-a-pu-feast!

http://www.ncbi.nlm.nih.gov/sites/entrez/9509820?dopt=Abstract&holding=f1000,f1000m,isrctn

http://www.informaworld.com/smpp/content~content=a713775807&db=all

http://www.ncbi.nlm.nih.gov/pubmed/16089272

http://www.ajcn.org/cgi/content/abstract/72/2/637S

Thursday, March 4, 2010

Caffeine

by Steve W.
A member brought us an article a while back that was quoting several studies saying that caffeine can boost athletic performance. Being an unabashed fan of caffeine (coffee) user myself I thought, “Wouldn’t that be awesome?” So I went into our stacks of NSCA journals and found a study that tested the effects of moderate caffeine intake on Colligate level football players in anaerobic (high intensity) activities. The test was published in the August 2009 issue and was conducted at Arizona State University.

In this study 17 colligate level football players underwent combine-like conditioning tests, including the 40 yard dash, 20 yard shuttle run, and a bench press, 185 lbs or 225 lbs reps to failure. One group of athletes was given a moderate dose of caffeine one hour before performing the drills and another group was given a placebo. Some of the athletes that where given the dose of caffeine reported moderate improvements in there tests. However, there was no significant difference in performance between the two groups.

The good news for us coffee heads is that there appears be no harm whatsoever in athletic performance either. I still feel however that one will be better suited to stick with water as their primary source of hydration. Other articles suggest that caffeine’s positive effects are more apparent in endurance type activities as opposed to anaerobic activities, which would agree with the NSCA article.

Saturday, February 27, 2010

Wednesday, February 24, 2010

The Soda Jerk

by Evan Bylsma


There have been some new studies recently showing once again a very negative consequence to drinking America's favorite type of beverage: soft drinks.

A recent study came to the conclusion that as little as 2 soft drinks a week can almost double a persons chance of developing pancreatic cancer, which also happens to be one of the most deadly forms of cancer we face. The finger of blame once again points to the extremely high sugar content found in the soft drink industry.

This was all based on quite a large study which followed 60,500 participants in Singapore over a 14 year study. Of those participants, 140 were diagnosed with pancreatic cancer and it was noted that those individuals having more then 2 soft drinks a week increased their risk of the disease 87% higher then those that did not drink as many soft drinks.

The pancreas is the organ in your body responsible for producing insulin which is the hormone needed to transport sugar from your blood into your cells for use as energy. Obviously the enormous amount of sugar contained in soft drinks puts a strain on the pancreas often times leading to pancreatic cancer.

There are some new soft drink products out there such as "Zevia" which is a soft drink sweetened by the stevia leaf, a sugar alternative that PJ has been preaching about for years now. Best of all "Zevia" has a Glycemic Index rating of zero which means your pancreas will not need to dump insulin as a result of drinking it. Bottom line is, keep sugar content low, and stay as far away from commercial soft drinks as you can.

Monday, February 22, 2010

XGym

We at the X Gym pride ourselves in minimizing time spent in the weight room while still surpassing the results of traditional resistance training. More evidence recently published (in The Journal of Strength and Conditioning Research) confirm that shorter amounts of rest given between exercises and/or repetitions matches, and in most cases surpasses, the results (muscle gain) of longer amounts of rest and recovery during resistance training—thus decreasing the amount of actual time spent in the gym. The presence of serum growth hormone was greater in the individuals in this study who rested less in between sets than those who rested longer, resulting in equal or great muscle gain in less gym time. Once again, the X Gym philosophy is confirmed by the latest research, saving you valuable time.

Idaho Food Bank Foodraiser

Come out, have a drink, and support the hungry.

XGym Boot Camp to benefit Hati

Come out, shed some fat, and show your support for Haiti!