My partner got me back into lifting via the her membership to NerdFitness Academy. Helpful for those who might benefit from some gamification and gives a decent set of "levels" to progress through to get into it without going the full on coaching route. That said, I agree with others that you probably would want to get some coaching, or at least do a lot of self study when progressing to heavier lifts (like the dead lift). Source: lots of thankfully minor injuries before I started really learning form.