That’s exactly right.
The advantage of this method is that you position your balls between the rubber bands. That way, the tennis ball flying upwards can’t miss the balls and hits the sack right in the centre from below.
But the impact energy could be significantly higher – at least if you want your balls to hurt more.
But everyone’s sensitivity to pain is different, of course; at best, it’s just a bit of fun.
2 users thanked author for this post.