Yorkshire Divers

Deep Blue Technical
Go Back   YD Scuba Diving Forums > Dive Kit and Equipment > Other Dive Equipment
User Name
Password

Welcome to the YD Scuba forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions, articles and access our other FREE features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload your own photos and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact support.

Other Dive Equipment: Discuss Force Fins and finning backwards in the Dive Kit and Equipment forums: Hi, I went on the DIR demo at Capers on Saturday and enjoyed it thoroughly. One of the demonstrations was ...

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 30-07-07, 10:20 AM
puddlediver's Avatar
Dedicated Lurker
 

Join Date: Jul 2003
Location: Greater Manchester
Posts: 595
Thanks: 0
Thanked 1 Time in 1 Post
puddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkeller
Force Fins and finning backwards

Hi,

I went on the DIR demo at Capers on Saturday and enjoyed it thoroughly. One of the demonstrations was swimming backwards. Now, try as I might I could not manage that.

In the swimming pool without diving kit I can swim the length of the baths backwards (much to peoples consternation) so I know that I can do it. However, get me in the dive kit and I just can't do it.

I use force fins which I can get to do flutter and frog kick and also helecopter turns. But no way can I get to go backwards.

Is there anyone out there who uses force fins and can get them to propel them backwards? If so, I'd like to hear from you to see if I'm wasting my time trying in them or not.

Cheers

Lyvia

I do appreciate that they are not very DIR
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #2 (permalink)  
Old 30-07-07, 10:25 AM
Reikimaster's Avatar
Senior Member
 

Join Date: Jan 2005
Location: Reading Berkshire (Family in York)
Posts: 1,584
Thanks: 1
Thanked 1 Time in 1 Post
Reikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold waterReikimaster is a scuba diver - cold water
i cant even do it in JetFins!
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #3 (permalink)  
Old 30-07-07, 10:38 AM
puddlediver's Avatar
Dedicated Lurker
 

Join Date: Jul 2003
Location: Greater Manchester
Posts: 595
Thanks: 0
Thanked 1 Time in 1 Post
puddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkeller
Quote:
Originally Posted by Reikimaster
i cant even do it in JetFins!
He he. Don't know whether that has cheered me up or depressed me. I did see the guys doing the backwards swimming so it IS possible. Perhaps lots of effort needed.

Lyv
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #4 (permalink)  
Old 30-07-07, 10:39 AM
Mal Bridgeman's Avatar
A Moderate
Recent Blog: One-Nil to me
 

Join Date: Nov 2004
Location: Suffolk
Posts: 7,543
Thanks: 1
Thanked 8 Times in 8 Posts
Mal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really Neptune
The skills is taught in the pool with no fins on, in GUE Fundamentals ..... basically (in my view) because fins actually get in the way of the skill!

The thing to remember is that is it a 3 stage process :

1) The set up

The slow stretching out of the legs. Done so slowly that no forward motion is created.

2) The snap

The pulling back of the ankles towards the shoulders whilst making sure the knees stay in line with the rest of the body.

3) The pause

Allow some time for the miniscule amount of backwards motion to occur

then set up again.

When you have a completed a few strokes the set up becomes easier because you are actually travelling backwards and the pause can be a little shorter. In people who are really proficient it appears to be a 2 stage activity of set up/snap set up/snap but in reality it's always 3 stage.

The profile of Force fins means the set up is hard to do because stretching the legs actually causes a forwards motion. My guess is that if you did it really really really really slowly, it might work....or just buy jetfins cos that's what everyone else uses to do it in

HTH
Mal
__________________
YD DIRx BDSG RNLI Sharktrust
GUE member
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #5 (permalink)  
Old 30-07-07, 10:45 AM
Scubee's Avatar
Nudibranch Hunter
 

Join Date: Mar 2006
Location: Hurst, Berkshire
Posts: 11,414
Thanks: 22
Thanked 30 Times in 24 Posts
Scubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really Neptune
I can do it in force fins

I could show you, but I can't describe it because i can't see what the fins are doing - it is a bit like backwards breastsroke legs.
__________________
Morag
YD Coven Witch One

RNLI - YD Charity 2008/2009 Tin Rattler

General Donations can be made here

Extreme Ironing Raffle Tickets available here

Extreme Ironing Information
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #6 (permalink)  
Old 30-07-07, 10:54 AM
puddlediver's Avatar
Dedicated Lurker
 

Join Date: Jul 2003
Location: Greater Manchester
Posts: 595
Thanks: 0
Thanked 1 Time in 1 Post
puddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkellerpuddlediver is a snorkeller
Hi Mal,

I shall try that technique out asap. It's not the method I've been using - its more like a breaststroke in reverse....... I think I was expecting to see immediate backwards movement which apparently isn't going to happen. Interesting about the pushing out propelling me forwards, was doing that bit too forcefully, if you'll excuse the pun. He he he.

Hi Scubee,

Yippee, if you can do it then so shall I...... how's that for confidence. Chucking out the fins is unnecessary then. At least until I've given it enough of a go.

Yes I do understand what you mean about it being difficult to describe.

More patience required I think.

Cheers

Lyv
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #7 (permalink)  
Old 30-07-07, 10:55 AM
Mal Bridgeman's Avatar
A Moderate
Recent Blog: One-Nil to me
 

Join Date: Nov 2004
Location: Suffolk
Posts: 7,543
Thanks: 1
Thanked 8 Times in 8 Posts
Mal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really NeptuneMal Bridgeman is really Neptune
Quote:
Originally Posted by Mal Bridgeman

2) The snap

The pulling back of the ankles towards the shoulders whilst making sure the knees stay in line with the rest of the body.
Quote:
Originally Posted by Scubee
it is a bit like backwards breastsroke legs.

That would not be "DIR style" backfinning though because the knees should not drop below the hips, which they do with breaststroke.....

HTH
Mal
__________________
YD DIRx BDSG RNLI Sharktrust
GUE member
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #8 (permalink)  
Old 30-07-07, 11:03 AM
Scubee's Avatar
Nudibranch Hunter
 

Join Date: Mar 2006
Location: Hurst, Berkshire
Posts: 11,414
Thanks: 22
Thanked 30 Times in 24 Posts
Scubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really NeptuneScubee is really Neptune
Quote:
Originally Posted by Mal Bridgeman
That would not be "DIR style" backfinning though because the knees should not drop below the hips, which they do with breaststroke.....

HTH
Mal
Hmmm... a bit like.... not exactly like.

See... I said it was difficult to explain!
__________________
Morag
YD Coven Witch One

RNLI - YD Charity 2008/2009 Tin Rattler

General Donations can be made here

Extreme Ironing Raffle Tickets available here

Extreme Ironing Information
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #9 (permalink)  
Old 30-07-07, 12:28 PM
neilh's Avatar
Haemoglobin on the bus...
 

Join Date: Jan 2005
Location: Barnsley
Posts: 2,776
Thanks: 4
Thanked 1 Time in 1 Post
neilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gillsneilh was born with gills
Quote:
Originally Posted by puddlediver
Yippee, if you can do it then so shall I...... how's that for confidence. Chucking out the fins is unnecessary then. At least until I've given it enough of a go.
It is a tricky one to master, but as Mal says it's possible in the pool without any fins - because the fins aren't actually the reason for the backwards movement. It's more about the calves and a bit of the side of the fins moving you back, so in theory the type of fins don't matter for this kick.

Having said that you do need to make sure that when you push your feet out backwards to get ready for the power stroke you don't end up propelling yourself forwards. Jetfins are pretty stiff so if you put your feet together and gently push them back they should slide through the water without pushing you forwards. I suspect that some other fins might be a bit too flexible and could bend as you do this, presenting more of the blade and causing some forwards movement.

This is a complete guess though as I've only watched people in jetfins doing backkicks!

It might be worth borrowing some jetfins sometime and giving it a try with those. If you can manage it then you know your technique is fine and you just need to work on doing it in the fins you have.

You could also try hooking up with someone who has jetfins and can backkick no bother and swap fins to see how you both get on
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #10 (permalink)  
Old 30-07-07, 12:55 PM
Skiverdiver's Avatar
New Member
 

Join Date: Oct 2005
Location: Southbourne, nr. Portsmouth
Posts: 247
Thanks: 0
Thanked 0 Times in 0 Posts
Skiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the seaSkiverdiver paddles in the sea
I have not seen many divers finning backwards?? - despite the fins!

Finning forwards is much easier!...
__________________
Metal Goooddd.....Reef/Fish baaddd......
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Sponsored Links

Yorkshire Divers - RSS Feed
All times are GMT +1. The time now is 11:07 AM.
Powered by vBulletin
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.2.0
Trademark and all rights reserved : © YD.com Ltd (2006)
YD.com Ltd (Registered in England - 05886696)
Other sites : Golf Clubs | New Premiership Football Kits | MP3 Portable Players | MP3 Players For Sale | Replica Football Kits | Cheap Football Boots | Compare MP3 Player Prices | Cheap Christmas Gift Ideas | Cheap Replica Shirt

Forums Directory