Table of Contents
Please note: there is original research by Dr. Nicholson on this site protected by copyright law. Please ask permission to use for any purpose. Dr. Nicholson is a USDF "L" Graduate With Distinction and a Woodrow Wilson Fellow 1963. She is also a member of the Sigma Xi Scientific Research Society and Phi Beta Kappa.
Annotated List of Contents
Attention & Confidence: those foundation qualities of a horse's training that builds trust between partners . . . and how horses use their minds. Included is an iterative, interconnected training pattern as a classical system of riding. This page also includes an iterative version of the training PROCESS that has the CONTENT of linear or pyramid style "training trees." The diagram indicates relations of CONTENT skills to the PROCESS cycles of gymnastic plus mental development of a dressage horse.
Equine Social Intelligence: 12 tests based on the test series that rank canine social intelligence. There are references to other literature, if you wish to pursue animal ways of thinking. |
Some thoughts about an iterated training program for riders wishing to adopt an independent spiral seat. The Independent Seat is complex and its dependence on "riding with your core" takes time to learn. It is very demanding of alert relaxation, a dancer's isolations and light, steady connection to a horse. |
Classical Training: Self Carriage and Relative Elevation as complex qualities that embrace gymnastic and mental qualities of a horse's development. |
Collection and Engagement versus Contraction: a modest proposal about the biomechanics of riding a horse forward to the bridle to create LIGHTNESS... An illustrated discussion of why problems with transitions lead to a shortening of a horse's outline (tensioned riding with contracted gaits). Collection is based on straightness plus a horse's developed coordination at sustained lifting of its whole spine, or managing its posture (relative elevation). Engagement as increased flexion of the joints of the hind legs is illustrated for canter, along with its conseqences for the horse's forehand posture. Riding dressage transitions as forward, prompt and (at least) level with an understanding of how to achieve their multiple requirements of
is one key to collection. Another key to collection is a rider's sense of timing for the aids, which requires an independent seat. |
Classical Equitation and Exercises on Voltes (La Guérinière and Saunier): movies illustrate some exercises on square and round voltes. |
Biomechanics of the Spiral Seat or Dressage Seat
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The Independent Spiral Seat
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On the Contact, On the Aids and On the Bit The distinction between on the contact and on the bit (preferred term "on the aids") is technically the upward adjustment in posture of the spine that the horse makes in response to the aids, especially those of the rider's lower body. This happens when the contact between rider and horse is continuous through both their bodies. "On the aids" produces a unification through what some authors term "the circle of aids." "On the bit" is a term in common use, but it is a preference of this site to use "on the aids" or "on the contact". This series of pages has images representative of green and schooled horses. Interference with the contact (canter) |
Anatomy with radiographic material on the hyoid apparatus in context of "on the aids" and problems with breathing that may result from holding a horse's neck short. Includes citations from the veterinary literature concerning anatomy of injuries dressage horses experience from being ridden behind the vertical for long periods.
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Straightness; three kinds of straightness are discussed:
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Gaits and Dressage:
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Walk
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Canter
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Riding TRANSITIONS between Gaits
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Throughness, a brief discussion and a movie or two as food for thought in terms of the relation of throughness to transitions between gaits of the campaign school and the high school. Additional ideas concerning throughness as more than "an unblocked state of the horse's musculature." Throughness is a positive attribute of skill of balance (poise). It is a capacity to maintain orientation in three dimensional space that replaces resistant leaning or bracing on parts of the skeleton. Included here is the trot-canter-trot transition as an example of the complex coordination required for throughness. |
Lateral work: Shoulder-in and Half Passes and Leg Yield compared with shoulder-in on three and four tracks.
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Passage and Piaffe It may come as a surprise to some to understand piaffe as more related to the walk than to the trot. However, a look at the "parallelogram" of trotting and the position of legs in piaffe (foreleg of a diagonal pair at mid stance, hind leg of the pair in braking position) should satisfy doubters that this specific phasing of legs does not occur in dressage trotting. Both passage and piaffe partake of the intermediate zone of limb action of inverted/spring-loaded pendulum behavior. Three movies with their frames shown in series will illustrate variations in piaffe that the eye misses in "real time." Just because a diagonal pair is repeated (relatively in place) in a dressage movement does not mean it is a trot! Still doubting the relation of piaffe to walk? Here is a Spanish Riding School mini movie with all 26 frames laid out to show limb phasing in piaffe. Here is another variation on the stepping sequence of piaffe: an Iberian horse. The 34 frames of the movie show times when there are three and four feet grounded. For the Akhal Teke, in piaffe advancing, there are also variations. None of the horses shown here are criticisized: they are only examples. Each movie is cited as to source, so you can see more material if you choose. There are YouTube videos showing riders struggling to teach piaffe as "trot in place." Hmmm. |
Placement of saddles so they do not interfere with the cartilage cap of the shoulder blade. In addition, the girth needs to be designed so it does not interfere with muscles at the bottom of the rib cage: these "bottom line" muscles are important contributors to the range of limb movement. |
Long and low and other deep work that stretches the horse's spine while advancing the skill of the rider toward developing trust in an independent seat. |
| Remedial Exercises: some suggestions for repairing damaged gaits and bringing a horse back from illness or injury. Most of the work is unmounted and in walk, the foundation gait for dressage. This section approaches rider and horse coordination combined with relaxed, alert posture as having equal importance. Yes, that means riders need to evaluate their own concepts of contact and coordination patterns, especially for transitions, prior to mounted work. (under construction, not yet available) |










