Poker strategy guide · 6 min
Preflop range trainer
A preflop range trainer should do more than flash charts. It should make a player explain why a hand opens, calls, three-bets, or folds from a specific seat and stack depth.
Charts are a reference, not the whole skill
A chart can show that a hand mixes from a seat, but it does not prove the player understands why. Training should connect each choice to position, blockers, rake, stack depth, and postflop playability.
Good preflop reps include context
The same hand changes when the open size, effective stack, blind structure, and opponent position change. A useful trainer keeps that context visible so players do not memorize one static grid and misapply it everywhere.
Review should focus on recurring leaks
The best preflop review asks which mistakes keep returning: loose out-of-position calls, missed blocker four-bets, overfolding the big blind, or opening hands that perform poorly after rake. That makes the next session narrower.
Practice prompts
- Choose one position and explain three opens, three folds, and three mixed hands before checking a chart.
- Compare button, cutoff, and small blind with the same suited ace and explain what changes.
- Tag one preflop mistake as blocker, position, stack depth, rake, or equity realization.