Lat exercises

Pull-ups or pulldowns?

The pattern is the same, the load is what differs. On the cable you pick the weight, and moving the pin one notch takes you well below your bodyweight or well above it. On the bar the load is you, and that is a number you cannot make smaller - which is why the atlas carries so many assisted versions.

Past the load, the difference is in what else has to hold. On the pulldown you sit with your knees locked under the pads, so your torso stays put and it is easier to feel your back. On the bar you add bracing through the midsection and grip, which for plenty of people gives out first, before the back is anywhere near tired.

Grip shifts the emphasis in both families. Chin-ups give the biceps the biggest share and usually the most reps, a wide overhand grip works the arm more from the side, and a neutral grip spares a lot of wrists. The behind-the-neck version is in the atlas too, but it asks for real shoulder mobility and for some people it is simply uncomfortable.

What if you can't do a pull-up yet?

The atlas has a few answers, and all of them keep the same movement. The assisted machine takes part of your bodyweight off with a counterweight you set like any other load. A band looped under your knee does the same thing for less money, and it happens to help most at the bottom, which is where it is hardest.

The other route is the lowering half on its own. The catalog has a version built on holds and negatives: you get to the top with a jump or a push from your legs, then lower yourself as slowly as you can. There is also a pull-up with a foot on a bench, where the leg adds exactly what is missing, and a TRX row, where you set the difficulty with your body angle.

One thing ties all of these variants together: the assistance has to be generous enough that the movement looks like the real thing. The catalog says it outright on the machine - you set the help to match clean execution. Jerking through half a rep on minimal assistance teaches something other than a pull-up.