Federer & Isner's height don't appear to impair their ability to achieve good leg drive & a decent vert.Some people don’t have a great vertical jump. I wonder if that’s the case here. Also he’s a big tall guy as far as I can tell from videos, which could be a factor I guess.
Sounds rather misguided.There was a video of another poster recently and he also looked like he wore ankle weights that prevented him from getting airborne. Can’t remember who it was.
I suspect a quick video of the OP showing a simple vertical jump will prove my point.Federer & Isner's height don't appear to impair their ability to achieve good leg drive & a decent vert.
I suppose if the OP had little or no fast-twitch muscles in his legs, that might result in a poor vertical. That would probably also mean that his ability to sprint would be very poor.
But I think that something else is going on here. His leg drive looks off. It appears he's sabotaging his leg drive -- it's not as explosive as it should be. It's almost like he's trying to emulate an old school motion from the 1950s -- a time when players were not allowed to jump
(If there is a thread on here with amateur match videos were everybody is commenting on the videos, please point me to it. Otherwise, feel free to post your own videos.)
A friend tried to tape several points of me during a match in a tournament yesterday. I won the game easily 6:3/6:1. The conditions were tricky because the wind kept changing directions. I felt okay although moved sluggishly. My opponent played slow with a lot of moon balls therefore I moved to the net and hit as many volleys yesterday as in all my single matches this summer combined. I rarely hit my OHBH - I mainly sliced his slow and high balls or played FH inside/out.
I identified some deficiencies in my strokes myself already, but I'm curious about what you are seeing!
Video 1
Video 2
I might add, I'm the lefty in the front.
Hopefully I can add some more videos in the coming weeks.
What I see is perfect timing of leg drive! But for some reason you can’t launch upwards as if you have 10kg tied to your ankles. I’ve never seen something like this from an otherwise athletic young person like you.
There was a video of another poster recently and he also looked like he wore ankle weights that prevented him from getting airborne. Can’t remember who it was.
Sounds rather misguided.
Look at the way he jumps back on the serve. If seems like rather than use the legs to drive he's bending his body like a bow →( then releasing that tension to snap the arms forward and snapping the legs forward too as a counterbalance →).It still amazes me that your knee bend appears to pretty decent yet you barely get off the ground, especially your right foot. Nor does the right foot land in front of the BL
I think I do that more on the second serve.. on the first serve I'm starting generally to move a little more forward.. but not enough (as in side slo mo above).Look at the way he jumps back on the serve. If seems like rather than use the legs to drive he's bending his body like a bow →( then releasing that tension to snap the arms forward and snapping the legs forward too as a counterbalance →).
Limbs shoot forward, torso shoots back rather than driving up to the contract point and getting weight through the ball.
Not sure if it's you mention it or the full story video but I can't not see it now. This also seems like it's probably the reason I was noticing him but reaching a high enough contact point.
Yeah the sideways slomo is definitely better, just went back and rewatched. Legs still aren't propelling you forward much but they aren't kicking backwards.I think I do that more on the second serve.. on the first serve I'm starting generally to move a little more forward.. but not enough (as in side slo mo above).
Today was a holiday for me, so decided to give it a go for a bit... think I'm finally starting to make a breakthrough!Yeah the sideways slomo is definitely better, just went back and rewatched. Legs still aren't propelling you forward much but they aren't kicking backwards.
Curious to see what you're looking like after the pro analysis and next rounds of practice/adjust.
FWIW I think any concerns about explosiveness of the serve have to be off base. If you can scramble in 5.0 tennis you can get the vertical you need for a decent serve. (Exercises could still help power/stability and ability to keep it going through a match). But, the implication you don't have the fast twitch for a 6" jump on a tennis serve has to be off base.
These look way better and it is obvious that you're starting to feel the proper momentum trains.Today was a holiday for
Today was a holiday for me, so decided to give it a go for a bit... think I'm finally starting to make a breakthrough!
I was mostly working on form etc.. but function started to get better. I've put up the last two. Interestingly, the last one seemed to have a little more "pop", although the first one looked a bit better. Even if the first serve doesn't come out way faster, I think it's a better a motion - I think the technique changes may help the second serve the most (didn't record). Plus, I do think dynamic loading exercises will help with power - hopefully in a month or so will be a bit faster - that's my tentative plan at least.
(last serve with more "pop" that looked not as good"
The serves look much better now!Today was a holiday for
Today was a holiday for me, so decided to give it a go for a bit... think I'm finally starting to make a breakthrough!
I was mostly working on form etc.. but function started to get at least as good "bad motion". I've put up the last two. Interestingly, the last one seemed to have a little more "pop", although the first one looked a bit better. Even if the first serve doesn't come out way faster, I think it's a better a motion and helps me get in the court - I think the technique changes may help the second serve the most (didn't record). Plus, I do think dynamic loading exercises will help with power - hopefully in a month or so will be a bit faster - that's my tentative plan at least.
(last serve with more "pop" that looked not as good"
yeah - good eye. It's a pretty subtle issue and seems to be a little tricky - as tossing arm seems to have a role in preventing over-rotation (in video below). I think at the apex, the key might be to turn the palm outwards and at worse kind of tuck it in a bit higher like Fed did (next video below).You, on the other hand, begin to bring the tossing arm down from but hitch and hold it in place from the 8 to the 10 second marks in the video. Then you clear it out of the way on the same side of your body as the racquet arm.
The initial pull down of the arm is letting you utilize far more of the shoulder tilt to initiate the swing and accelerate, which is great.
This hitch is stiffling you from continuing the acceleration as confidently and is dragging down your contact point a little.
For myself, I tend not to have an over rotation problem because I'm focused on the racquet face moving straight through the ball → the net and going straight through the shoulders rather than across the chest.yeah - good eye. It's a pretty subtle issue and seems to be a little tricky - as tossing arm seems to have a role in preventing over-rotation (in video below). I think at the apex, the key might be to turn the palm outwards and at worse kind of tuck it in a bit higher like Fed did (next video below).
Meant to finish this thought with - this may be background dependant and different for different people.For myself, I tend not to have an over rotation problem because I'm focused on the racquet face moving straight through the ball → the net and going straight through the shoulders rather than across the chest.
The leg forces moving in the opposite direction of the arm actually makes sense as part of a kinetic chain sequence. The upward drive of the legs facilitates an ESR / racket drop.The legs make a difference and to more than just power.
What does kinetic chain have to do with anything. Some parts moving lead to other parts moving in every sports movement. Some explanations of it are bs.
With the serve the leg forces move in the opposite direction of the arm. More like a kinetic disconnect that sets the arm up to go fast.