What is one of the main benefits to strength training? what are three safety guidelines to follow during strength training?

Benefits for strength training include;

Being able to lift heavy objects

Burning calories=losing weight

Building strong lean muscle. The more lean muscle you have the more energy you need to use the more calories you burn. The more calories you burn the more weight you lose. Strength training can be very beneficial however it can be dangerous when not careful. If you're new to strength training make sure to work with an experienced partner ( physical trainer) use weightlifting belts, make sure to have proper form and always have a spotter.

Maybe if you put away all your electronics and lock them with a key and give the key to some one you trust like your parents for about a month to stop the process

Musculoskeletal or gastrointestinal