Saw a few nice things.
I think as you progress and work on your techinque, you & your partner will get better and doing your practice with a little more pace & speed.
Like that you're trying to be active & light on your feet moving with your forehand. I see you working try to practice shifting your weight. But it seemed at lot of times you started to shift or turn the corner and your partner put the ball too wide for your FH and you had to really reach to try to get the ball. Just be careful about turning the corner too early when it comes time for an actual match. I'm a big believe the future of Penhold will require more penholders to be willing to play slightly more middle of the table and play that RPB vs playing risky and turning the corner so much leaving a wide FH open. See what happens to Xu Xin all the time now.
So while I'll never fault someone for trying to practice getting more spin, I saw many, many high level players at our local tournament this last weekend kill high balls with speed/power shots and spin low balls when appropriate. So if a ball is low (ie - below the net or you're well off the table) sure spin it up. Give us a good loop. But if you're up on the table and the ball is high, why are you trying to spin it up & loop over it? Just drive that ball and kill it with speed. See the shot you missed at 1:26 in the video. That contact point was basically by your chest. You don't really need to pick that ball up IMO. Looked like your were trying to scoop over it with the same stroke you'd use as if the ball was below your waist. Just come though the ball more forward with speed. I see you're working on your loop. But IMO need to have a counter drive stroke in your game as well. Got to have both strokes and they're certainly different.
One final tip
Take a look at this review TTD did where they were working with Xu Xin and go to the 1:27 mark.
See the counter hitting Xu & Dan are doing close to the table? IMO you need to have this added to your game. Try doing this simple warm-up with your partner. Try to do it with solid pace & consistency.
Then notice when Xu backs off the table. From there you see him start to loop more. Lastly, notice his weight transfer from his left to right. You're definitely trying this also. But a lot of times your feet are in the air mid shuffle when you're doing your stroke and i can't help but feel you're losing power doing this. Xu keeps his feet on the ground. "Power from the ground" Shuffle, continue weight transfer but try to keep your feet more planted.
Just my impressions. Good stuff. Keep practicing.
