Conversation so far:
When did the Long Beach International Championships with Bruce Lee take place?
Bruce Lee appeared in the 1964 Long Beach International Karate Championships at the invitation of Ed Parker
What did Bruce Lee perform at the Long Beach International Championships?
Lee performed repetitions of two-finger push-ups with feet at approximately shoulder-width apart.
What was Bruce Lee's one inch punch?
With Lee's right fist approximately one inch away from the partner's chest, without retracting his right arm, Lee then forcibly delivered the one inch punch

Question: Was this a powerful punch ?
Self-contained rewrite: Was Bruce Lee's one inch punch a powerful punch ?