Bottom Row Keys
Z X C V B N M
The bottom row is the awkward one — the keys are tucked under your palms and the reaches feel cramped at first. The good news: these letters (Z, X, Q) are rare, so a little practice goes a long way.
The downward reaches
Curl each finger down-and-in to its bottom-row key: the F-finger covers V and B, the D-finger covers C, the S-finger covers X, and the pinky covers Z.
Keep your wrists level. The temptation is to drop the whole hand to reach down — resist it, or you lose your home-row anchor.
Don’t over-drill the rare keys
Z and X show up rarely in English, so they need accuracy more than speed. C, V, B, N and M are common enough to matter — give those the reps.
Tip: Bottom row rewards accuracy over speed — slow down and hit it clean.