It is rather awkward to reach in there if you don't get the platforms for front-loading machines.
I didn't get the platforms due to the price. Instead, I use a very small wheeled office chair so that I'm not stooped over the entire time I'm doing laundry. It's one of the smallest desk chairs available and quite cheap. I initially bought it for the computer desk but it was too uncomfortable for an extended sitting.
At its lowest height, it's perfect for reaching into the washer and wheeling around the laundry room between the washer and the dryer without every bending over.