CrossFit is the most popular training today, and this is due in part to the effects that this activity generates in the body. However, let’s dig a little deeper and gain knowledge about this type of training.
What happens in your body during training?
The CrossFit is a high-intensity workout, because of that, a lot of people believe that helps burn fat and gain muscle mass and burn calories in large numbers. The following are the findings published in The Journal of Strength and Conditioning Research:
-Improves aerobic capacity which means that training helps increase strength and optimize performance in different activities. About 9% increased VO2 max in both men and women.
-After ten weeks of training with CrossFit body weight decreases between 2.6% and 3.8%, with a greater loss of kilos among men. This results in achieving a healthier BMI and prevents overweight and obesity.
-The body fat percentage shows a considerable reduction, being 18.9% lower among men after the CrossFit training and 12.8% lower in women who practiced this activity for ten weeks.
-LBM is increased between 1.4% and 2.2% gain being higher among women.
It is important to note that the study was conducted among people who knew the CrossFit and had previously trained with this method, which allows a greater intensity exercise. Crossfit gyms in Jacksonville has trainers that can help you maximize the effect of the training. They record their performance for five days weekly for ten weeks. Changes in our health such as our body composition and aerobic capacity were recorded before and during the training period.
Of course, the results can be variable from one person to another. It also depends on the intensity of training sessions conducted and habits accompanying activity such as diet and rests to complement the exercise.
However, science says that CrossFit can produce valuable and positive changes in our body after a period of regular training.
The other side of CrossFit
Since CrossFit is functional training, most would think that practice has no risk. However, as it is a high-intensity activity, it is difficult to prevent an injury. The following is a study that evaluated the injuries and the incidence of involving CrossFit:
-Of the total respondents, about 70% suffered injuries during training with CrossFit, of which only 7% need surgery.
-While it has been polemics about the association between CrossFit and rhabdomyolysis or destruction of muscle fibers with the consequent release of cells into the bloodstream, the study no case have no record of this disease.
-Crossfit has an estimated injury rate of 3.1 per 1,000 hours of training.
-Injury rates in CrossFit are similar to powerlifters or Olympic weightlifters. However, it is lower than in contact sports like rugby.
What science tells us about CrossFit is that it is an activity that can give great results. However, one must be careful not to overdo it. CrossFit gyms in Jacksonville will help you safely perform this training.