Whether you're setting up a gym, beginning your fitness journey or anything in between : you'll find the necessary equipment here. Everything from a single kettlebell to a complete home gym.
Bars from Champion, such as their Olympic Power Bar (or the set below)
Plates from Body Solid or sets like this one
NB : when you're buying the plates, if you can, buy a set of a few hundred pounds. Unless you're adding to an existing collection, you'll frequently be using several of them at once.

Recommended : Jedd 'Napalm' Johnson's Bending Manual. Fantastic book.
Recommended : StrongerGrip 'Red Rafter' Leverage Block. Beautiful thing.
Recommended : Pair of StrongerGrip Loadable 'Long' (27") Clubs. Perfect.
Body Solid EXM3000LPS Double Stack Home Gym
I like the Body Solid gear - well made, and nice & tough. That said, there are several similar gym setups on the market; many of which are quality pieces of equipment. To get an idea, check out the reviews on sites like Amazon.
NB : these things aren't exactly light, and if you've got a chance to get it delivered, take it. If you're getting one online, consider getting something like Amazon Prime first. A one-off cost which will make life a whole lot easier.
Recommended : Keg Conditioning. Brilliant.
Smooth, well-made and extremely tough. Superb.
Recommended : 35lb DragonDoor Kettlebell Quick-Start Kit with DVD. Fantastic.
Recommended : 50ft Manila Battling Rope, Capped & Challenge DVD. Beautiful.
Recommended : Ultimate Sandbag 'Strength' Package. Beautiful.
Recommended : TRX Suspension Training Pro Pack. Love it.
Recommended : Straight to the Bar 'Got Yoke?' T-shirt. Superb.
NB : if you can't see it listed here, drop a note in the Google+ Community pages; or check out our range of equipment on the Amazon Store. If you're a Prime customer, this is often the most cost-effective way to go.
When it comes to the 'how' part of the equation, you may like to check out the Straight to the Bar Training Guides. Alternately, check out the books (and ebooks) we recommend, as well as the instructional DVDs to demonstrate the various techniques discussed.
However you like to learn, we've got you covered.
Incidentally, if you’d like to discuss any of the stuff above, come and join us on the Straight to the Bar Community over on Google+. Absolutely free.