Look at this speedbag : http://www.jimbradley.com.au/html/s1...v_top_id=Shop2
It looks very very fast, but the thing that impress myself the most is the latest competition speedball result on the right :
1 minute : 352
3 minutes : 953
It means that the bag is hitting 6 times per sec !
Is someone have ever made this kind of competition ? Is there a world record for this ? What is the fastest speedbag in the world ?
What do you think about this swivel ? http://www.jimbradley.com.au/html/s1...v_top_id=Shop2
It looks very very fast, but the thing that impress myself the most is the latest competition speedball result on the right :
1 minute : 352
3 minutes : 953
It means that the bag is hitting 6 times per sec !
Is someone have ever made this kind of competition ? Is there a world record for this ? What is the fastest speedbag in the world ?
What do you think about this swivel ? http://www.jimbradley.com.au/html/s1...v_top_id=Shop2