When I had a working springer I had pretty bad open groups. I found this technique improved my groups a fair bit
https://www.pyramydair.com/article/The_artillery_hold_June_2009/63
Type: Posts; User: FatLabrador
When I had a working springer I had pretty bad open groups. I found this technique improved my groups a fair bit
https://www.pyramydair.com/article/The_artillery_hold_June_2009/63