Tone 1 = take it back · Tone 2 = top · Tone 3 = impact. Turn off silent mode. Space bar starts/stops.
1 · Load your swing
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—
TEMPO TOWN
TAKEAWAY
TOP
IMPACT
Film face-on or down-the-line, tripod or propped up. Your phone's slo-mo mode gives far better precision.
2 · Step to each position
— · frame 0
Step until the club just starts back → tap Takeaway. Step to the last frame before the club changes direction → tap Top. Step to the frame the clubface meets the ball → tap Impact.
All three marked? Step 3 plays it back — your swing with the tempo read-out burned over it and the chime firing on every mark.
Video
Frame ratewaiting for a video
Speed—
Frame rate
how far each ± step moves
Slow motion
only affects the numbers
Both are worked out for you. Frame rate is read from the file; speed is checked against your marks once all three are set.