Arka , Nov 27, Some very interesting books by a martial artist called Bruce Tegner,including isometric exercises: This content is protected.
- Answers to Common Questions regarding Marijuana and Cannabinoids.
- By Mike Bresnahan - Published in 2003.
- ISSN exercise & sports nutrition review update: research & recommendations.
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The effect of weight training and explosive isometrics on martial-art kicks and palm strikes. Medicine and Science in Sports and Exercise, 31 5 , Supplement abstract The effect of explosive isometrics combined with conventional weight training on speed and impact martial-art activities was investigated. This study extended the findings of Behm and Sale that showed action-intent, while performing isometric contractions explosively, to be a factor associated with strength and speed development.
For eight weeks, the control group performed normal training and the experimental group performed normal training as well as weight-training twice per week. For the final 10 weeks, the experimental group added 50 explosive isometric contractions three times per week, while the control group added 50 front kicks also three times per week.
The kinetics of 10 rear-foot front kicks, 10 rear-hand palm strikes, and 10 front-foot side kicks, were recorded every two weeks using a padded force plate.
Combined weight training and explosive isometric training primarily improved the speed of martial-art movements. Aplin , Jul 13, The above posts have everything pretty much covered, but I would question the original posters suggestion that isometrics build muscle mass - this isn't strictly true. Isometrics 'can' build muscle mass in certain situations, but saying that they 'do' build mass is looking at things very generally. Long durations isometrics, thirty seconds and above have been shown to build mass where a caloric excess is present; however, shorter duration isometrics will not promote hypertrophy, but will increase several different strength aspect depending on the exact duration.
Bodi , Jul 13, Thought i might join in on this thread although im not sure if it is relevant.
I have just got my hands on a beer barrell. It was knocking around outside the pub and i thought id grab it in case i could use it. It is empty but can be filled as i have a stopper for it, is there anything that this could be used for? Drofrah , Jul 14, Aplin , Jul 14, I doesnt, as the thread tied up i thought i could ask a question as my browser wont allow me to start a thread at work This is all well and good but isometric training is a very basic and primary strength exercise. It precedes using resistance and is used mostly for very weak muscle groups and rehabilitating injuries.
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For strong and healthy boxers, it has little use. Bodi , Jul 15, Aplin , Jul 15, I made some nice gains in strength on the madcow programme, but as I was already pretty strong, and weak in some other areas. I didn't really need to devote so much time to max strength, but I needed to up my muscular endurance and speed. While synthetic cannabinoids may produce effects similar to marijuana, their severity could be greater than those produced by marijuana. When compared to THC, some of the compounds found in synthetic cannabinoids bind more strongly to receptors within the brain. This reaction could lead to potentially more powerful and unpredictable effects.
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Since synthetic cannabinoid products may not list all of their ingredients on the packaging label, the effects of the product could be different than what the user may expect. Marijuana refers to the dried leaves, seeds, flowers, and stem from the cannabis plant. It contains the psychoactive chemical tetrahydrocannabinol, or THC. The chemical structure of THC is similar to a chemical in the body.
Due to the similarity in structure, drugs can be recognized by the body and can alter normal brain communication. Synthetic or designer drugs that are chemically similar to THC are called synthetic cannabinoids. While these drugs are similar to THC at a molecular level, athletes need to be aware that their negative effects may be more severe and can result in serious health consequences.
Consumption of these synthetic cannabinoids has resulted in numerous hospitalizations. The use and production of synthetic cannabinoid products have increased over the past few years. The packaging labels of these products may list only natural herbs as ingredients, but analysis has revealed that they contain synthetic cannabinoids. This act determined that marijuana cannabis is a Schedule I controlled substance. Recently, a handful of states, including Colorado, Alaska, Oregon, and Washington, have passed laws legalizing marijuana for personal, recreational use.
Since marijuana is listed on the Prohibited List as a prohibited substance in-competition, U. There are also a number of additional important factors to consider. Most importantly, submitting a TUE application for medical marijuana which has been prescribed by a physician does not guarantee the TUE will be approved. There are some medically approved uses for some synthetic compounds that are also found in the marijuana plant including the substance dronabinol marketed as Marinol in the USA.
This medication is prescribed according to strict criteria and only for certain illnesses i. An approved substance must have consistent, well-defined and measurable ingredients that pass rigorous clinical trials.
There are no urinary threshold limits for other synthetic cannabinoids, meaning detection of any amount will be reported. Cannabinoids are prohibited in-competition. This includes natural cannabinoids e. As an elite athlete who is subject to rules of sport, including anti-doping rules, the easiest answer is not to ingest cannabis in the first place.
The clearance time of a substance is the time taken for the substance to be completely eliminated from the body. This clearance time can vary between individuals and can depend on various factors such as metabolism rate and the build up of the substance in fatty tissue. Other factors that could impact the metabolism rate of marijuana are the quality, potency, and concentration of the product. It is very important for an athlete to recognize and understand that they are strictly responsible for what is found in their bodies. As such, understanding clearance times of substances becomes essential, especially if the substance is prohibited only in-competition.
We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience. Skip to content. Marijuana FAQ. Your Questions Answered. Answers to Common Questions regarding Marijuana and Cannabinoids. The List is updated annually and a substance will be considered for the List if it meets any two of the following three criteria: It has the potential to enhance or enhances sport performance.
It represents an actual or potential health risk to the athlete.
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It violates the spirit of sport. Why might marijuana and cannabinoids meet this criteria? Performance-enhancement : A common perception of marijuana is that its use impairs physical activity, including exercise performance. While the effects of marijuana can decrease hand-eye coordination and distort spatial perception, there are other effects that can be performance enhancing for some athletes and sport disciplines.
Cannabis can cause muscle relaxation and reduce pain during post-workout recovery.
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