analyse this

As This thread began with analising Matt Shirvington.Has he officially retired?

On Borzov’s start, note the action of the left hand - perfect “flick” with the elbow out to the side. However, he looks a bit hunched over if frames 4, 5, 6, and 7, no?

Also, elbow is bent and out by everyone in post #1667 -the shortest and quickest way to get that first hand there, as per Charlie’s comments.

Jamaican Championship 2009: Asafa Powell 100m heat

Usain Bolt early in his starts warmup routine at the JA champs 09

Perdita Felicien wins 2009 Canada 100mH title

Felix 100 heat 2009 US Championships