For centuries, the notion that abstaining from sex increases physical performance has been widely debated. From ancient Greek athletes to modern-day boxing legends such as Muhammad Ali and Mike Tyson, have practiced sexual restraint in the expectation of increasing strength, stamina, and hope. The famous scene in Rocky where trainer Mickey Goldmill tells Rocky Balboa to "lay off that pet shop dame", “women weaken legs,” further fueled this belief, reinforcing the belief that sex before competition weakens the body. But does science back this up, or is it merely an outdated myth?The theory that sex saps energy and impairs performance goes back almost 2,000 years. Abstaining, ancient Greek athletes believed, would enhance aggression and concentration, leading them to become stronger competitors. Even today in the world of sports, people stick to this hypothesis despite the changing scientific findings. But during the Rio 2016 Olympics, officials gave away a staggering half a million condoms to participants—far from a indication that sex was being thought of as a performance-sapping activity.Although some continue to abstain prior to major events, the real effect of sex on sports performance is still controversial. Is there any basis to the belief that sex inhibits strength and endurance, or is it merely an old wives' tale?Role of Testosterone in Athletic PerformanceTestosterone is an essential hormone that is essential for muscle growth, power, and overall athletic performance. Although men naturally produce more than women, both sexes need testosterone for energy and recovery. Some athletes think not having sex maintains their testosterone levels, providing them with an advantage in the gym or on the field. But is this statement scientifically accurate?Studies indicate that testosterone levels are not consistent throughout the day but are constantly being produced in the body. Unlike glycogen, which can be stored and used as energy, testosterone is controlled according to the needs of the body. Research does not indicate that having sex depletes testosterone levels significantly—if anything, it can increase them slightly through endorphin and dopamine release.Does Abstinence Make One Stronger and More Enduring?Some fitness enthusiasts skip sex before hard workouts because they think it takes away their energy. Although intense physical exercise (including sex) can cause temporary tiredness, there is no scientific evidence to support that sex deteriorates long-term strength or endurance.A 2016 review article in Frontiers in Physiology reviewed nine studies of sex and performance in sports, and concluded there was no basis to believe sexual activity prior to competition would cause the body to be weakened. Another study, published in 2019 in the Journal of Sexual Medicine, found no statistically significant effect of sex on performance.Whereas sex shortly before intense exercise may make you momentarily lethargic, it will not impair general performance, stamina, or muscular power. As an alternative, taking sufficient rest, eating appropriately, and exercising with a standard program are many more significant variables.Can Men 'Save' Their Testosterone Through Abstinence?It is long believed by some men that ejaculation abstinence will result in a dramatic increase in testosterone. In 2003, researchers from China claimed that men who did not ejaculate for seven days experienced a short-term 45% rise in testosterone. Yet this response was not found to last past the seventh day, and subsequent experiments have been unable to duplicate this effect regularly.Conversely, some studies show that testosterone levels actually increase slightly after sex, undermining the idea that abstinence is required for optimal performance. The bottom line? The body has a fine balance of hormone production, and sex abstinence is not likely to give any real athletic benefit.Even though there is no scientific basis, most athletes still feel that sex impacts their performance. It may be because of the placebo effect—if a player believes that not having sex makes him or her stronger, he or she will be more confident and play better. Some players may also feel relaxed and more alert after sex, and this clears their minds for the competition.Finally, the psychological effect of sexual activity can differ from individual to individual. Sports persons who believe abstinence allows them to remain aggressive may decide to abstain from sex prior to a big event. There are others who believe that sex helps in reducing stress and enhancing sleep and may gain from intimacy pre-competition.So, Should You Avoid Sex to Enhance your Performance at Gym?Although the concept of forgoing sex to enhance gym performance has been around for generations, new research indicates that it does not have any noticeable effect on physical ability. Strength, stamina, and overall performance are more affected by training, nutrition, recovery, and psychological readiness than by sex.If you think that abstinence makes you more aggressive and focused, you can do so without any ill effects. If sex makes you sleep better and relax, you might be increasing your performance rather than diminishing it. The message here is that there's no one-size-fits-all principle—players have to listen to their bodies and play in whatever way best suits them.Ultimately, there is no scientific rationale for not having sex before you go to the gym or to compete. Whether you abstain or not, therefore, the outcome of your workout will come down to the effort you make, not the activity in the bedroom.