Testosterone is a male hormone produced mainly by the testicles but also by the adrenal glands, which are situated on top of the kidneys. Testosterone is responsible for the development of male physical characteristics, muscle mass, strength, fat distribution, and sex drive. In women, testosterone is produced by the ovaries and adrenal glands, albeit in lower quantities.
So I committed to spending a year geeking out on the muscle building research and self-experimenting. I then Googled, “What’s Chris Hemsworth’s workout program? ” (I had just watched Thor and was amazed at his size.) Nothing useful came up, so I searched, “The science of weightlifting.” Nothing useful either.
After doing intense exercise, some people feel the urge to take a nap. We'll discuss the pros and cons of sleeping after exercise. If you fall off track easily and a day off usually segues into several, make a point to stay on track and do a bit of exercise, even on your rest day. A plan that’s created especially for you is a valuable asset since you’re likely to get the most out of your workouts if you’re doing things safely and effectively. A fitness professional can watch your form to address any alignment or technique concerns.