Reaction Time Training Plan

A useful plan is short daily drills with the same start cue, logged times, and rest—not long sessions that add fatigue noise.

Start a timed drill

Who this is for

This plan is for browser practice at a desk or on a phone. You use the same lights-out cue each day, write down one clean time, and stop while the attempts are still sharp. It suits someone who wants a week they can actually finish, not a pile of tips.

It is not a gym program, a strength plan, or medical advice. You do not need a wheel, pedals, or any other gear. A laptop trackpad, a mouse, or a phone thumb is enough if you keep that choice the same for all seven days.

Rules of the drill

Wait until the lights go out, then tap once. An early tap is a false start. It does not count as a time, and it does not go in the log. The point of the warm-up reps is to feel the wait. The point of the timed reps is one honest start, not a guess that happens to be early.

Compare days only when the setup matches. Same device, same hand, and a similar time of day. A faster number on a different phone is not automatically a better start.

How a start is timed is covered in how this tool measures a start. Why a different screen or touch delay can move the number is covered in device latency and reaction time.

7-day plan

Keep each day short. Warm-up reps are uncounted: use them to settle your hands and to practice waiting. Timed reps are the only ones you may log. If a day lists eight reps, eight is the ceiling, not a quota you must reach after you are already jumping the lights.

Any millisecond figure in the Example only column is an example of how a log note can look. It is not a promise, and it is not a score you must hit.

Seven-day lights-out drill. The example column is not a target.
DayWarm-upTimed repsRestExample only
13 uncounted515–20 seconds between repsAbout 280 ms on a phone
23 uncounted6A full breath after any false startClose to day 1
32 uncounted4Stop after the fourth repDo not chase a number
43 uncounted6Log clean starts onlyWithin about 20 ms of day 1
53 uncounted8End early if you jump twice in a rowSkip the number if you jumped
62 uncounted4Longer pauses; recovery dayDo not compare with day 5
73 uncounted5Log the best clean start of the weekOften still 200–300 ms in a browser

How to log progress

After the timed reps, write one number: the best clean start of that day. Leave every false start out of the log. On day 1, also write the device name so a later session on another phone is not treated as the same series.

A useful week is seven of those lines, not a spreadsheet of every tap. If you miss a day, leave the line blank and continue. Do not stack two days of reps into one sitting to catch up.

When to stop

End the session when you feel tired, when you start guessing the lights, or when you jump more often than you wait. Extra reps after that mostly add fatigue noise, and the log gets harder to read. Stopping early still counts as doing the day.

If your hand feels rushed before you finish the listed reps, stop there. The plan is a ceiling. It is not a reason to keep tapping through a sloppy set.

Related

Gear is optional. A wheel is not required for this week. If you want a stable desk setup later, see the beginner racing wheel notes.