[AcGold]

^ no their form isn't identical because the forces and lever mechanics of the lifts dictate different tension patterns for each person, however there are mistakes that are the same for every person. If you can avoid those mistakes then you're better off than 99% of people, the rest is figuring out what works for you. I prefer a wide stance deadlift with a really deep kind of sumo stance, others are much different but the key mechanics remain the same.

Deadlifts, squats, dips and chinups is nearly an entire body workout. You can accomplish more in 45 minutes with that workout than most people do in a week with several hours at the gym. I lifted for years and as soon as I put in deadlifts and squats I found immediate changes, most notably in that taking breaks from working out doesn't result in quick losses. Deep core strength doesn't go away like the more superficial isolation strength most workouts create.