Anyone hit the speedbag like this?

[Gattigo]

Started a different way of hitting the bag about 3 months ago and this is one of my early vids. Anyone hit it consecutively while pinning and do it faster like this?

[Speedbag]

There have been numerous Baggers in the past that did this. "Pinning" or "trapping" the bag has been around for Years. Here's a video by the late, great Punch Professor showing that As " speedbag technique #5" https://youtu.be/azp5hr_CIds

[Gattigo]

All respect in the world to he punch professor RIP, that dude is awesome. I can pin and trap, but I find it way harder to hit without trapping the bag at all and using a much smaller ball. I'll post a vid of one of my current videos.

[Gattigo]

Here is a progress video, the last clip is about how I'm hitting it now but I've improved since. Please someone show me a video of people hitting it like this so I can compare.

[Gattigo]

Any input?