Oh perfect, won’t cost you a dime then!
I personally used this approach a while ago when my back was a major weakness (from a development standpoint) and couldn’t make any progress at all
I always lifted excessively heavy without any intent or precision. And while I was decently strong, my back looked like poop. I couldn’t actually feel anything going on in my back. Once that MMC was fully engrained and became second nature to me, my back blew the fuck up. I don’t have a pic of what I looked like previously, but here’s roughly where I’m at now after a solid year or 2 of back training after using the hook technique to initially develop the MMC. This should hopefully reinforce that I’m not full of crap
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I have one more tip for you that also helped develop my back. And that would be to perform DC loaded stretches. Rather than explain it, watch this video, as it sums it up perfectly for your use case
And know that this demonstration applies almost identically to lat pull downs as well
But as far as order of importance, developing that MMC is number one. Once you got that down, then would be a good time to experiment with intensity techniques such as DC loaded stretches