You only need to pick 36 units an hour to be green. For the most part, majority of my team including seasonals are green. We also keep under 6% inf. It's definitely possible.
6pack/ high volume store
How many levels is your store? Do you have 3 stories of back rooms? This is what hurts our productivity. We try to do all the same level at once, but if we can’t find something we have to go check in unlocated areas (especially for softlines), so that slows us down a ton. And waiting for elevators is awful. Often you wait for 3-5 minutes for one or there is so much stuff on them you can’t fit your cart without taking time to move stuff off. I’m generally at or pretty close to pick goal, but I’ve been doing it for several years. New hires are really struggling at our store.