Saturday, October 8, 2011

Lesson 3 - Wednesday, October 12, 2011

CYCLE STARTERS:
Last week we did a 15 min. ride, while trying to maintain a cadence of 50-60 r.p.m.  This week we'll add to the level we achieved last week, but we'll also break it up a little by doing a series of Intervals.  Some information and links about Intervals are listed at the end of this post.

Following is some additional information about hand positioning and ride positioning that may be helpful, too.  We'll go over each of these positions before starting our Intervals.

Finally, here are a couple of links that discuss the issues brought up during our last class - something women cyclists experience.  I was pleasantly suprised to see the number of articles written about this issue, and urge you to please continue with the classes:  http://www.active.com/cycling/Articles/Women-Only_Cycling-Issues-Explained.htm
http://forums.teamestrogen.com/showthread.php?t=17436

Looking forward to seeing you again on Wednesday, October 12th :)
Karen

Indoor Cycling

Descriptions and Definitions by Chris Kostman (http://www.adventurecorps.com/indoorcycle/descdef.html)

Hand Positions
The hand positions utilized in an indoor cycling class are absolutely central to the whole experience. They have been carefully selected very specifically for the following four reasons:
  1. For safety and proper posture
  2. For visual communication to the students
  3. To provide the best full-body workout
  4. To replicate road cycling experiences
First Position/Center: The hands rest lightly on the center of bars, just touching one another. Spine is straight, shoulders are relaxed, elbows are bent towards the earth. This is used on a seated flat road with light resistance, as during the warm up, cool down, and recovery portions of the ride.
Second Position/Wide: The hands rest lightly on, or grip, the straight part of bars, as on a mountain bike. Spine is straight, shoulders are relaxed, elbows are bent deeper towards the earth when seated. This is used for seated climbing, standing tall, seated and standing accelerations, and jumps. Wrists are always relaxed and supple with little flexion. As always, there is no weight on the hands.
Third Position/Extended: The hands rest lightly on, or grip, the far ends of bars. This is used for climbing out of the saddle with heavy resistance only. Spine is straight, shoulders are relaxed, elbows are dropped towards the earth, and the entire upper body is parallel to the ground. Again, there is no weight on the hands. Never ride in this position while seated in the saddle; doing so forces the rider to overextend the back and precludes the cultivation of the back and abs while riding. Note: Do not use "Hand Position #2 1/2" (hands just forward of the forward bend in the handlebars.) Hands only go forward of this bend when on the ends of the handlebars for climbing out of the saddle.
Do not use "under-handed" hand positions in any of the three hand positions. Palms should never be face-up or face-out while on the handlebars. Never instruct riders to lean on, or press against, the handlebars.

Core Movements and Positions

Seated Flat Road: Light resistance - Hands in first position
This is the warm up, cool down, and recovery position. Weight is on the saddle and feet, with the hands resting lightly on the handlebars. Spine is straight, shoulders are relaxed, elbows are bent towards the earth. There is no tension anywhere in the body. All classes begin and end with several minutes in this position. Beginners and others are encouraged to return to this position if they "can't keep up" with the class. There is no shame in riding a flat road.
Seated Climbing: Moderate to heavy resistance - Hands in second position
This is probably the most powerful, physiologically challenging, and deeply rewarding position in which to ride indoors. Weight is on the saddle and feet, with the hands gripping and pulling on the handlebars. Butt is slid a bit further back on the saddle in order to further cultivate the use of glute and hamstring muscles. Spine is exceptionally straight, pelvis rotated forward, elbows bent more deeply with forearms parallel to the earth. Lower abs are tucked in so as to push the butt down and back into the saddle. Arms, back, and shoulders are utilized to pull on the handlebars to assist the lower body in keeping the pedals constantly rotating in a smooth, regular cadence. Do not allow the legs to bog down and degenerate into a push-push style of "leg press" riding. Cadence is in time with the music, usually on the half count (about 70 rpm). If riders are getting out of saddle to apply body weight to the pedals during a long seated climb, then they are using too much resistance and probably have a rounded back, relaxed abs, and a bogged down cadence. They should be encouraged to stay with the seated position and keep their momentum up by using somewhat less resistance.
Climbing Out Of The Saddle: Moderate to heavy resistance - Hands in third position
This is mistakenly believed to be the most beneficial and challenging riding position. Weight is entirely on the saddle and feet, with no weight whatsoever on the handlebars. As resistance increases, the handlebars can be pulled against in order to create leverage for the lower body and to aid in timing and rhythm. Spine is exceptionally straight, pelvis rotated forward, elbows bent moderately, with the upper body parallel to the earth. Shoulders and neck are relaxed entirely, with the shoulder blades dropped comfortably toward the earth. Importantly, the lower abs are tucked in to support the lower back. Arms, back, and shoulders are utilized to pull on the handlebars to assist the lower body in keeping the pedals constantly rotating in a smooth, regular cadence. Do not allow the legs to bog down and degenerate into a push-push style of "leg press" riding. Cadence is in time with the music, usually on the half count (about 70 rpm). If a rider comes out of this position while climbing and switches to a standing tall position, this is probably because that rider has developed a sore back from riding with a rounded back and relaxed abs. Instruct them on proper technique and posture and they will find comfort and power in this forward-flexed position.
Standing Tall: Moderate resistance - Hands in second position
This is one of the most misunderstood positions in indoor cycling. However, riding with awareness and intensity in the standing tall position provides a rich front-of-the-leg complement to climbing out of the saddle with its back-of-the-leg focus. As well, standing tall directly transfers strength, skill, coordination, and agility to outdoor, bipedal activities such as running, hiking, skating, skiing, and snowshoeing. Finally, done with fast legspeed and a super upright and balanced posture, standing tall provides one of the most profound and physiologically and energetically rewarding experiences in indoor cycling. Weight is entirely on the feet, with the body lifted off the saddle and hands used only for balance and safety. Many riders find that they need to raise their handlebars a few settings for this riding style. (Be certain that they don't pull the handlebars completely out of the bike in so doing.) Ride as tall as absolutely possible, really straightening the spine, tucking in the pelvis and abs, and loading all weight onto the quads. Ride most of the time with the upper body relaxed and moving slightly in tandem with the lower body, while occasionally isolating the upper body and riding with the focus and movement exclusively in the lower body for an intense challenge. Cadence is usually tied into the beat of the music: riding on the beat, half count, double time, etc., allowing cadences such as about 70, 140, and others. Remember: no weight on the hands, no leaning forward, and no tension in the upper body.
Jumps: Moderate resistance - Hands in second position
In outdoor cycling, riders lift out of the saddle for brief periods of time when negotiating steep hairpin turns on alpine roads or to accelerate up to a faster speed. By using gravity and body weight, more pressure can be applied to the pedals in order to provide a burst of speed under constant tension or in order to keep up constant speed when tension increases. This is called jumping. Indoors, we do a similar movement for shorter durations of time, perhaps for two, four, eight, or sixteen beats of the music. The purpose is an intensified cardiovascular challenge mixed with a unique kinesthetic and physiologic demand. The many benefits include heightened coordination, explosive strength, and postural awareness. Hands stay in second position and the upper body remains relaxed as the body weight is lifted up from the saddle into a standing tall position, then returned to the saddle. Weight is entirely on the feet when standing, then primarily relocated to the saddle while in the seated phase of the movement. Do not just bounce up and down and do not do the movement so quickly that proper technique and posture are impaired. Hands remain lightly on the handlebars for balance and safety, but the handlebars are not pulled against during the movement. Remember: only perfect practice makes perfect.
Seated Accelerations: Light, moderate, or heavy resistance - Hands in second position
Accelerating the pedals is a challenging addition to many of the core movements in indoor cycling. Cardiovascular fortitude, anaerobic threshold, and explosive strength are all furthered during short duration acceleration. Care must be taken to keep the upper body, especially the neck and shoulders, relaxed while accelerating. As always, the spine must remain flat. As well, lower abs must be held in snugly to push the butt into the saddle and keep the pedaling form smooth and free from bounciness. All accelerations and decelerations must be smooth and fluid, not jerky and abrupt, in order to not have a negative or deleterious effect on the connective tissues around the knees and ankles. Smooth, circular pedaling form, with the knees kept straight in line over the toes, is crucial. Control at all times is absolutely paramount, as are quick reflexes, should anything go wrong with the bike. This is an advanced move for seasoned riders. Do not allow new riders to participate in this movement; instead they can push the same speed with more resistance. Most importantly, there is NO accelerating with no resistance; without resistance, riders can lose control of the flywheel, which is an incredibly dangerous circumstance.
Accelerations Out Of The Saddle: Moderate or heavy resistance - Hands in second or third position, depending on resistance
This advanced move can be performed while standing tall or while climbing out of the saddle. Use the same form and posture as in those movements, but with extra attention to safety and control. This is normally performed in synch with the beat and tempo of the music, for eight, sixteen, or thirty-two counts, for example. With the hands in third position, resistance must remain constant and heavy; this is accelerating on a mountain and it must be done with no weight on the hands. With the hands in second position while standing tall, resistance must be at least moderate and the weight must stay entirely on the pedals. There is no leaning on the handlebars or otherwise allowing the weight to fall forward. Never remove all of the resistance while accelerating. Remember: there is no coasting on these bikes, so riders must only accelerate to the degree that they can stay in control.


INTERVAL LINKS:
Interval Training, Can It Boost Your Calorie Burning Power?  From the Mayo Clinic:  http://www.mayoclinic.com/health/interval-training/SM00110

Interval Training for All Ages, from NPR:  http://www.npr.org/templates/story/story.php?storyId=112069354

Fitness is personal:
"What lies behind us and what lies before us are tiny matters compared to what lies within us."
- Ralph Waldo Emerson

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