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New research by Israeli fertility experts has challenged current medical opinion, which holds that refraining from sex for up to a week is beneficial for men prior to undergoing some types of fertility treatment. Doctors from Soroka University and Ben-Gurion University tested over 7,200 semen samples for semen volume, sperm concentration and shape, and the percentage and total count of motile (active and moving) sperm. The samples were from around 6,000 men being investigated or treated for infertility who had abstained from sex for periods of up to two weeks. More than 4,500 of ... CLICK HERE TO READ THE REST OF THIS ARTICLE
It's an unfortunate reality that throughout the years there has been a growth of strength training techniques without any scientific proof to back them up. As in life, and in training the simplest is always the best. Have a look at the facts presented in this outline of weight gain principles and make up your own mind. Here are a few Scientific Guidelines for strength training that have always been around but are not followed by many training systems these days. 1. Limited Energy Level A strength-training program should be short and simple as you only have a limited amount ... CLICK HERE TO READ THE REST OF THIS ARTICLE
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