Building up muscle strength is really good for you. Hardcore muscle-building is kick-ass hard work! It involves effort, frustration, exhaustion, and pain, and it's pretty much impossible to accidentally do too much. Strength training really doesn't have to be all that unpleasant. That's mostly a problem for whiny slackers who would love to look pretty darn muscular, but would like it to happen via Fairy Dust, not actual work. Even for slackers, working with weights is pretty rewarding. Not just in terms of appearance and health benefits, but in actually being able to lift heavy stuff without ending up in the hospital. THE PHYSIOLOGICAL PROCESS? In order to start strength training, it's crucial that you first understand the process by which...
