How to Keep a SIGHTRIGHT Practice Log

What a SIGHTRIGHT practice log is—and is not

A useful practice note answers a narrow question: when you select the same line from behind the cue ball and walk into your normal stance, what view do you repeatedly find at address? Writing that observation down prevents a session from becoming a vague memory of one good pot or one frustrating miss.

SIGHTRIGHT is an aluminium-alloy training accessory measuring 150 × 23 × 18 mm. Its two visual planes, silver centre line and curved notch provide a physical reference for a setup check in snooker, Chinese eight-ball or American pool. It does not choose a potting angle, measure eye health or prove why a ball missed.

Your log should respect the same limit. It can reveal a repeatable observation worth investigating. It cannot certify a perfect stance or guarantee that a particular foot, head or shoulder position will improve accuracy.

Use six fields instead of a long diary entry

1. Session and discipline.Write the date and whether you practised snooker, Chinese eight-ball or American pool.
2. Shot setup.Identify one straight or near-straight shot, the pocket and any simple distance marker you can reproduce.
3. Standing reference.Confirm that you chose the intended line before placing the trainer and began from the same spot.
4. View at address.Use a small vocabulary: left, centred, right or unclear. Do not write a theory yet.
5. Single change.Record one intentional adjustment, such as starting-foot position or walk-in pace, or write “none.”
6. Outcome and note.Put pot or miss in its own field, followed by one short observation for the next set.

A compact row might read: “Snooker · straight blue to middle · same start mark · right/right/right/centred/right · slower walk-in · 3/5 potted · repeat before changing feet.” That is more useful than “alignment felt bad” because another session can reproduce it.

How to log one repeatable session

Set one familiar shot, choose the intended direction in your normal way, and place SIGHTRIGHT along that reference. Use the centre line and two visual planes for the observation. Do not move the trainer around to make each approach look centred.

Walk in, pause at address before feathering, and record the view. Stand up completely and return to the same start point. Repeat five times without striking the ball. Then remove the trainer and play the shot five times in the normal way, recording the results in the separate outcome column.

On a second set, change only one comfortable variable if the first set showed a stable pattern. If the observations were unclear or alternated, keep the setup unchanged and slow the process rather than guessing at several corrections.

How to read the log without overclaiming

A repeated left or right observation

A stable one-sided pattern says that the view at address differs consistently from the standing reference under this setup. It gives you a focused question for the next set. It does not, by itself, identify which body position caused the difference.

An alternating or unclear observation

If the note changes from left to right, first check whether the balls, trainer, start point and pace stayed consistent. Repeating a simpler no-hit approach is usually more informative than chasing a new stance after every attempt.

Potting results that disagree with the observation

A centred observation can still produce a miss, and a one-sided observation can accompany a pot. Cue delivery, tip contact, speed, throw and table conditions remain separate factors. This is why outcome belongs in another column.

Review two or three sessions before writing a conclusion. For the drill itself, use the 10-minute SIGHTRIGHT practice routine. For a detailed left-centred-right check, follow the snooker stance and sight-line guide.

Common SIGHTRIGHT logging mistakes

Changing the shot between repetitions

New distances and angles create new questions. Keep one setup until the set is complete.

Writing a diagnosis instead of an observation

“Right” is a record. “My eye position is wrong” is an unsupported conclusion. Keep the first pass descriptive.

Using pots as the alignment score

Potting percentage may be useful practice information, but it does not isolate the walk-in or sight-line observation.

Leaving the trainer in place for the shot

Complete the visual check, remove the trainer from the playing area, and only then strike the cue ball.