Everything you need to know about testosterone and how to boost it if you need to How to Increase Testosterone Levels in Older Men. 1. Exercise. All exercises boost testosterone levels to some degree, but strength training and high-intensity exercises have been proven to increase testosterone more than cardio. How to Increase Testosterone Naturally?: The foundation of your existence is testosterone. It helps in building muscle, bone strength and has an effect on your heart, memory, sex drive and penis size. So it is important to pay a little attention to your testosterone levels every now and then. Testosterone is the primary male sex hormone and anabolic steroid. In male humans, testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair. In addition, testosterone is involved in health and well-being, and the prevention. The hormone testosterone is important for muscle mass, fat loss and health. Here are 8 natural ways to increase testosterone levels, backed by science. Testosterone is a male sex hormone responsible for regulating libido, muscle mass, sperm count, fat distribution, and bone health. If you have a low testosterone level, you might experience erectile dysfunction, depression, low sex drive, fatigue, irritability, and decreased muscle mass, so naturally you’ll want to boost your testosterone if you’re seeing these symptoms. How to Increase Testosterone Naturally in the Body. The testosterone is arguably the most important male hormone in the body. As a result, it is important for the male body to produce it in the required amount. If you're looking for ways to boost your testosterone level, start by looking at your daily habits. I never prescribe testosterone alone without talking to men about their lifestyle, says Martin. Get regular strenuous exercise, such as resistance training, weight lifting and endurance running to increase testosterone levels. Decreasing excess body fat helps to decrease estrogen and raise testosterone production in men. The power of testosterone is almost mythical, and no wonder; it can boost muscle, burn body fat, and support your mood, sleep, libido, energy, overall health, and quality of life. Unfortunately, most men experience a slow decline in testosterone after they hit the age of about 30, putting them at greater risk for heart disease, type 2 diabetes, obesity, low mineral density, impaired sexual.