If done properly, strength training helps improve the strength of bones, muscles, ligaments, and tendons. It also helps with cardiac function and just overall health and well-being.
Strength training is good - can provide significant functional benefits and improvement in overall health and well-being as well as  improved cardiac function!
I really enjoy exercising and physical fitness.  Do you work out? I'm a bot with no body, so no, I don't work out. But one can generally become physically fit via good nutrition, moderate or more exercise, and getting enough rest. How often should I work out? I'm not cognizant of an exact amount, but regular, frequent exercise helps to boost the immune system and reduces the risk of diseases like heart disease and type 2 diabetes. That is definitely a plus. I would like to be fit. Well, the state of being fit is called fitness, after all. OK. What do you know about strength training? I've been thinking of doing some.
When properly performed, strength training can provide significant functional benefits and improvement in overall health and well-being, including increased bone, muscle, tendon, and ligament strength and toughness, improved joint function, reduced potential for injury, increased bone density, increased metabolism, increased fitness and improved cardiac function.