I was just wondering what the difference is between a C-to-C roll and a
Sweep roll. From what I have seen, they look pretty similar. Also,
what are the benefits and faults of the two types? Thanks.
Chris
ps. Remove the word "FILTER" from my email address to reply.
Here is my version of the difference between the two rolls. I'm a paddler
who ended up teaching numerous kayak clinics for the outfitter I used to
work for so I learned how to teach the roll using human gunea pigs.
The C-to-C roll and the sweep roll both start in the same way: from the
set up position, sweep the control blade along the surface of the water
until the shaft of the paddle is about 90 degrees (perpindicular) to the
long axis of the kayak. From there, in the C-to-C roll, execute a hip
snap while using the paddle blade as a brace. In the sweep roll, the hip
snap is exectuted while the sweep of the control blade continues.
An advantage of the C-to-C roll is that it is easier to break it up into
three distinct steps (set-up, sweep to 90 degrees, hip snap) and so it can
be easier for a beginner to learn. A disadvantage of the C-to-C roll is
that weak execution of the third step often results in the paddle blade
diving below the water surface instead of staying on top. This is
particularly likely to happen if the paddler is too eager to get his or
her head out of the water or if the paddle blade is at the wrong angle
with respect to the surface of the water.
In the sweep roll, the hip snap is done DURING the paddle sweep instead of
after it. As the sweep needs to be smooth and the hip snap should be
"snappy", the coordination is somewhat more difficult for a beginner to
master. However, since the paddle continues sweeping along the surface
during the hip snap, there is a bit less of a tendancy for the paddle to
dive. I think the sweep roll is considered to be a slightly more powerful
roll in pushy water.
An approach which can be successful is for a beginner to start by working
on the three steps which comprise the C-to-C roll and then transform it
into a sweep roll as he or she becomes more confident and fluid.
> Hi
>
> I was just wondering what the difference is between a C-to-C roll and a
> Sweep roll. From what I have seen, they look pretty similar. Also,
> what are the benefits and faults of the two types? Thanks.
The other responses were pretty good. The only thing I'd
add is that the C-to-C starts with the shoulder joint open and
has a greater risk of shoulder injury.
Mike
The C-to-C requires the elbow to come up close to the head to reach
the first C. The sweep roll keeps the front elbow slightly above
the waist level for the entire roll. The sweep has substantially
less shoulder exposure than the C-to-C.
: as it progresses. There is one other thing to add. The sweep roll ends
: with the paddler back on the deck facing up. If you miss your roll this
^^^^^^^^^^^^^^^^^^^^^^^^^^
This is way obsolete technique and no reputable instructor should
be teaching this. The proper end position is a rotated, but upright
torso, with the head looking at the paddle blade.
: means you are more exposed (face) to rock while trying to re-tuck to
> : I'm not sure what you mean about the shoulder joint. I start these rolls
> : the same way but they differ on the follow through of the sweep. A
> : properly performed C-C should not open up the shoulder joint to any
> : great degree as your elbow should be kept in fairly tight to the torso
>
> The C-to-C requires the elbow to come up close to the head to reach
> the first C. The sweep roll keeps the front elbow slightly above
> the waist level for the entire roll. The sweep has substantially
> less shoulder exposure than the C-to-C.
>
> : as it progresses. There is one other thing to add. The sweep roll ends
> : with the paddler back on the deck facing up. If you miss your roll this
> ^^^^^^^^^^^^^^^^^^^^^^^^^^
> This is way obsolete technique and no reputable instructor should
> be teaching this. The proper end position is a rotated, but upright
> torso, with the head looking at the paddle blade.
...some more snippage..
I certainly concede that my description is how I learned the sweep about
20 yrs ago. For those reasons I learned and have only used the C-C. Your
description makes sense and sounds reasonable. However, a final point
might be made that the student that makes the sweep improperly will try
to extend the sweep move and can end up on the back deck (I still see
this on the river). This improper performance of the sweep will result
in exposure if they don't come up.
Jon
No one does a sweep roll like that anymore. The way Tom McEwan taught me to
roll (what he calls a screw roll) is to sweep out with the paddle planning on
the surface of the water, starting the hip snap at about 45 degrees (instead of
at 90 as in the C to C). It's extremely powerful, very fast and it uses the
entire motion of the torso and hips in conjunction with the "lift" provided by
the planning paddle to right the boat. I've heard some yammering about what
Chris Spelius is calling a Slasher roll, and from the 3rd hand descriptions of
what I've heard this sounds pretty close to the mark here. The Slasher roll
does have a catchy sound to it!
- Mothra (aka Kathy Streletzky)
"No man can enter the same river twice,for the second time,
it is not the same river he is not the same man. - Anonymous"
Acutally by Heracleitus of Ephesus (thanks, Retendokid)
via a Dinty Moore short story
Steve
Jonathan McAnulty wrote:
> Michael Daly wrote:
> >
> > Chris Rouffer wrote:
> >
> > > Hi
> > >
> > > I was just wondering what the difference is between a C-to-C roll and a
> > > Sweep roll. From what I have seen, they look pretty similar. Also,
> > > what are the benefits and faults of the two types? Thanks.
> >
> > The other responses were pretty good. The only thing I'd
> > add is that the C-to-C starts with the shoulder joint open and
> > has a greater risk of shoulder injury.
> >
> > Mike
> I'm not sure what you mean about the shoulder joint. I start these rolls
> the same way but they differ on the follow through of the sweep. A
> properly performed C-C should not open up the shoulder joint to any
> great degree as your elbow should be kept in fairly tight to the torso
> as it progresses. There is one other thing to add. The sweep roll ends
> with the paddler back on the deck facing up. If you miss your roll this
> means you are more exposed (face) to rock while trying to re-tuck to
> start the roll again. The C-C ends in a near tucked position so if you
> miss your roll the back of your helmet and life jacket are exposed to
> the rock whizzing by and you are very close to the ready position to try
> again.
> Jon
Depends on how archaic a sweep roll someone does. The old 'screw'
roll did feature a more extended arm position.
The 'modern' sweep roll keeps the leading arm closer to the torso
than the C-to-C. Both rolls start from the same tuck. In the
C-to-C the torso sweeps out to 90 degrees and the lead arm sweeps
out in line with torso before the hip snap. In this position the
elbow will either be wrapped around the head or across the face.
In this position, the shoulder is fairly exposed to tweakage.
In the sweep roll, the elbow never moves higher on the torso
than the rib cage during the roll. The forearm moves from the
setup position to the shoulder, but the upper arm remains
quiet and the chance of shoulder injury is reduced compared to
the C-to-C. Keeping the elbow down reduces the chance of shoulder
injury.
john mc