Is stronglifts.com legit? Looking to start doing some lifting and this 5x5 deal seems pretty simple. I've been lazy for the past year, and I was doing all weightless stuff then (squats, pull ups, push ups, planks, that kind of stuff). This would be on top of a pretty physical job where I'm climbing around roofs and up and down ladders and lifting stuff all day.
Honestly, anything much more involved and I'll lose motivation, I don't really enjoy working out for more than 45 minutes or an hour at a time. Also, tryin to gain some weight, I'm 6' and about 140 pounds. Don't eat dairy and only eat meat like 3 times a week.