Fluid Mechanics Swimming

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@davidgraham9577 5 күн бұрын

Appreciate your work in putting together a novel and I think useful way of viewing the stroke with use of avatar. Very little mention of the kicks which I think are critical in fly although can see them. I personally do not think the use of letters and stages such as H1, A1, A4 add anything at all to the presentation, just overcomplicate it. (Perhaps this is meant for a biomechanical analysis study?)

@RullyAmrozi 18 күн бұрын

This animation really help me.. thank you..

@EXPLORADVEN 19 күн бұрын

🏊🏊🏊❤️❤️❤️🏊🏊🏊

@Hastagnatacao 27 күн бұрын

Very cool these animations! Could I use it on my channel to help the explanations? Of course, referring to a channel of yours.

@gregoryhill7965 Ай бұрын

Cool & succinct. For a non-competitive swimmer (except for trying to get personal bests) it's enlightening to think of the breastroke as having 5 variations and to switch between them. The weirdest thing for me with breastroke (butterfly too to a lesser extent) is that effort doesn't seem to increase uniformly with speed like it does for freestyle and backstroke. If I go slow it is easy to maintain, but some of the intermediate speeds actually seem to take more effort than just going all out or close to all out. Backstroke and freestyle definitely not like that.

@FluidMechanicsInc 15 күн бұрын

Great feedback, glad you enjoyed this video!

@zz94400 Ай бұрын

Excellent video!congratulations for your channel.salim from paris

@FluidMechanicsInc Ай бұрын

Thanks for visiting

@robohippy Ай бұрын

One thing this animation shows, which is common to almost all backstrokers, is that at the finish part of the stroke, the final push is straight down to the bottom of the pool. To me, the push should be straight back to the wall with the palm ending up flat against the thigh. This has you in perfect recovery position as well. I have heard a couple of instructors comment that that down push helps with body rotation. To me, body rotation anchors on the pulling arm, and does not come from the lower body. Nice animation, but I need a couple of rotations to get the idea, so several times the length of these clips.

@NotTodayyyyy Ай бұрын

I've heard of pushing down to help keep your legs from sinking. When I keep that in mind, it definitely makes a difference!

@robohippy Ай бұрын

I haven't heard that one. I have heard twice I think, that pushing down helps with rotation. Don't go for that one since rotation anchors on the pulling arm. As for sinking legs, best one I heard, other than head position was from a coach at Speedo who said, "Suck in your gut like you are trying to put your belly button on your spine." That is all about core engagement. Loose core, and your feet will sink, back stroke or freestyle, or the over arm side stroke I swim.

@SeonghyeonChoe Ай бұрын

I love these fluid simulated videos. But could you please make a bit longer like two minutes long? It's too short, so I need to keep refreshing the page. Cheers!

@zz94400 Ай бұрын

Excellente vidéos ! Thanks a lot.salim from paris

@zz94400 Ай бұрын

Great analysis and technology! Thanks.salim from paris

@FluidMechanicsInc Ай бұрын

Glad you liked it!

@zz94400 Ай бұрын

Very good advice.thanks a lot !salim from paris

@FluidMechanicsInc Ай бұрын

You are welcome!

@zz94400 Ай бұрын

Great video but for me there should be no stop at the thigh ..salim from paris

@zz94400 Ай бұрын

Excellent channel to learn swimming technique !salim from paris

@FluidMechanicsInc Ай бұрын

Thanks for watching!

@zz94400 Ай бұрын

That is very true .the manner that you swim and efficiency is more important than the stopwatch !great video .salim from paris

@FluidMechanicsInc Ай бұрын

Thanks 👍

@ninerushclips3414 2 ай бұрын

Why are the legs so low (while it swims; body position wise)?

@FluidMechanicsInc Ай бұрын

Thanks for watching. We will pass your question to the swimming experts to answer. The tech team doesn’t know too much about competitive swimming.

@ninerushclips3414 2 ай бұрын

Your model looks perfect on thia one👍. Many pro swimmers swim exactly like this including Ilya Kharun of ASU

@FluidMechanicsInc Ай бұрын

Yes, you are right

@gyattlover413 2 ай бұрын

horrible example of breaststroke kick, knees go way too wide and i dont know a single good breaststroker that keeps the bottom of their feet together at the start of the kick. Also no one sweeps their arms that wide on breaststroke

@FluidMechanicsInc Ай бұрын

as far as we know, the technique directly came from Dr. Counsilman. if you have not heard of him, please google Dr. James Counsilman. Meanwhile we will pass on your comments to the swimming experts. Good luck with your swimming.

@FabianEveraert 23 күн бұрын

@@FluidMechanicsInc Let us be honnest, Dr Counsilman died in 2004 . The technique has evolved a lot since then.. . I wouldnt call him al a expert today...

@KT-zx9jr 3 ай бұрын

Great clip, just missing the kick forward as the avatar enters with arms...

@FluidMechanicsInc Ай бұрын

thank you for watching!

@waltysalamander 3 ай бұрын

Higher back leg kick necessary. Also, those arms are coming around waaay too fast. Any swimmer who's done that type of start will know that will rip your arms off.

@dlwogns26 4 ай бұрын

this actually helped me more than I would've thought. Thank you for the video and wish me luck for my 100 breast!

@FluidMechanicsInc 3 ай бұрын

glad that we could help you.

@robohippy 4 ай бұрын

Well, to me, the upper body position is not correct when the head is down and the arms are in the water. You have a major bend at the hip. Watching an underwater of Michael Phelps some years back, his arms are parallel to the top of the water, which is minimal drag position. His chest is maybe 18 inches below the top of the water, so huge arch in his chest and back. For those I see who swim it properly, this is more similar than what your avatar is doing. It just appears to be a high drag position.

@seonminkim6484 4 ай бұрын

😅😅😅

@aaronrenmd6324 4 ай бұрын

what app could do this

@damon8645 5 ай бұрын

'Promosm' 🤘

@paulhetherington3854 5 ай бұрын

Any strok = breast right? ST= situated - near ! GUN - Oriental!

@sithuthein8110 6 ай бұрын

😊

@luizcarlosbuchele3119 6 ай бұрын

This is the best video I have seen on Fly timing. It's hard to express how much important is to tell your mind over and over again by repetition the correct way to do a movement BEFORE actually trying to do it in the pool or in the court, track etc... Thanks for sharing 🙏🏻👏🏻👏🏻

@BoomEastMeetsWest 7 ай бұрын

great coach!

@FluidMechanicsInc 7 ай бұрын

We agree!

@wordupmybrotha 8 ай бұрын

Thank you for the reminder to drive my knees up and to stay low to breathe on the open turn! And very helpful visual to avoid pushing back against the tsunami. 😊

@FluidMechanicsInc 7 ай бұрын

Glad it was helpful!

@BoomEastMeetsWest 8 ай бұрын

in my opinion, kids should quit ticTok nonsense and listen to these great lessons and have a meeting with all these great souls.

@BoomEastMeetsWest 8 ай бұрын

Those fins have traveled with grandpa to Maine

@allezvenga7617 8 ай бұрын

Thanks for your sharing

@FluidMechanicsInc 7 ай бұрын

Thanks for watching!

@dennissanborn6858 10 ай бұрын

@KW-12 11 ай бұрын

Thanks this video is really interesting. I study fluid mechanics but also I swim a lot and one of the many questions I ask myself is the importance of how the thrust, hand orientation and the aperture of the fingers affect the drag induced.

@ChristopherDegregorio 11 ай бұрын

Back leg kick higher for more momentum also more of the body should undulate

@salimoz.965 Жыл бұрын

This is really helpful. You are doing a great job!

@DaleCharrette Жыл бұрын

cool video on the timing of everything

@FluidMechanicsInc Жыл бұрын

Thanks!

@axelkidd9850 7 ай бұрын

Anyone who leaves his computer and go try swimming butterfly would find out pretty quickly that there are no thousands ways to lift your head out of the water and catch breath

@meghdaniellama1604 Жыл бұрын

So? Accelerate your hands throughout the pull phase?

@FluidMechanicsInc Жыл бұрын

yes

@BoomEastMeetsWest Жыл бұрын

Great advice!!!

@Aquaterracoaching Жыл бұрын

🎯💯👍👍

@file4318 Жыл бұрын

Absolutely fantastic.

@FluidMechanicsInc Жыл бұрын

Many thanks!

@meghdaniellama1604 Жыл бұрын

but why do we accelerate through our stroke?

@FluidMechanicsInc Жыл бұрын

this is answered by John Waldman himself. I am in IT so I am only copying and pasting. “The reason why we need to accelerate when pulling: As you pull backward with your arms, depending on the relationship you gain and maintain with the pressure field and your intent, there will be a mixture of slippage, propulsion that drives your body forward and propulsion that pushes water backward. This is more apparent in a liquid environment, and then a terrestrial environment where you may encounter more natural stability. So, in the beginning of the pull, as you are developing your relationship with the pressure field, you do not want to move your hand fast, as you will overwhelm the newly formed pressure field. Once you have developed a more stable symbiotic relationship between you and it, if you are trying to push him off of the pressure field, your hand will need to keep up with the continuously increasing speed of the pressure field itself with the additional application of force. It will take to not just keep up, but to push off of that pressure field. In this way you can generate thrust and drive your body forward.”

@FluidMechanicsInc Жыл бұрын

Watch Freestyle Acceleration - Dr. Jan Prins! If you find it helpful, join the group for more presentations like that one. Share it with your friends and teammates to help them progress.

@FluidMechanicsInc Жыл бұрын

fluidmechanics.net/tlc-presentation/?guid=NE3eNtTLyu1Z&uid=30gGB6JZjq98

@meghdaniellama1604 Жыл бұрын

@@FluidMechanicsIncthank you for the reply

@BoomEastMeetsWest Жыл бұрын

Extremely knowledgeable. Most of the coaches are like kindergarten teachers; this guy is top of the world in the field of swimming. Look at his achievements! Listen to this video for at least 10 times before making any decisions as to where to send your child.

@gaurid3714 Жыл бұрын

Perfect 👍

@FluidMechanicsInc Жыл бұрын

Thank you! Cheers!

@user-do4sr1ex3n Жыл бұрын

you have to keep your chess bend and arms at position higher than your ears.

@EthanLay-sw6ze Жыл бұрын

Splits?

@therealCL34 Ай бұрын

23.64 | 26.11

@BenB97 Жыл бұрын

Not even close to the record

@FluidMechanicsInc Жыл бұрын

Hello! Here's the NISCA website where you can view the new SCY and SCM records achieved during the 2021-22 high school season: niscaonline.org/index.php/records/national-records

@canaryellow. Жыл бұрын

THANK YOU!

@FluidMechanicsInc Жыл бұрын

You're welcome!

@fiftyfreestylin Жыл бұрын

How old?

@FluidMechanicsInc Жыл бұрын

@Ocarinaa Жыл бұрын

kids father sounds like a fuckin maniac, and dude, what are those little kids hes racing aginst? i had that time of the other swimmers when i was like 13

@rhainegraves7235 Жыл бұрын

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