There is a wise old saying: “Too much is as bad as too little.” Balance is key, and this holds profoundly true when it comes to physical fitness and reproductive health.
Many men are eager to work out intensely to build a highly masculine physique. However, if you are planning to have children, overexertion at the gym is something you should strictly avoid.
Exercise at a moderate intensity boosts the secretion of male hormones, which naturally elevates mood and enhances vitality. Yet, when physical exertion becomes excessive, it can ironically lead to a decline in reproductive capacity.
According to a report by Health Chosun, a Japanese research team discovered that individuals who engage in high-intensity workouts exhibit a significant drop in sperm motility.
The research team identified the underlying cause as a neurological response: excessive physical stress prompts the brain to suppress the secretion of testosterone, the primary hormone responsible for sperm production.
Furthermore, when intense exercise causes a rapid spike in core body temperature, it raises the temperature of the testes where sperm are stored. This heat stress directly impairs the motility and overall activity of the sperm.
Therefore, the ideal workout should be kept at a level that simply promotes healthy blood circulation throughout the body. To protect your fertility, it is best to stick to a moderate intensity that does not leave you feeling chronically fatigued the following day.