Double Front Flip Slow Motion
Recently, I found out that 60i means that there 60 fps in the footage and not just the 30 I thought. So using an online tutorial, I was able to first extract the original footage (actual 60 fps) and then play back at 30 fps to create the first part of the clip. I created the second part of the clip by stretching the resulting video by an aditional factor of 2, showing what It would look like if it was shot at 120 fps and then played back at 30 fps!
I also played with some colors and stuff. The blurred motion comes mostly from the slower shutter speed because the camera is not sensitive enough to shoot well at speeds good for slow motions (1/1000, 1/2000).