Bella’s Curves

A straight back – isn’t that what we want for a good strong horse?

It depends . . . on our definition of “straight” and also on our idea of structural and muscular strength.

During capture wild horses are subjected to tremendous stress and often, injuries to their spine (as well as to their mind and heart, which also affect the body). Every individual has a different response to extreme stress. A horse who tends to respond to fear or pain by freezing, or by fleeing, may be more likely to end up with a high head, a rigid spine and thus a “straight” back.

When she arrived as a yearling, Bella (another Carter Reservoir horse) moved with her tail held stiffly out behind, a sign that her spine was damaged. Her first willing contact with people was to let them massage the muscles of her hindquarters.
Bella at one year, just arrived from a wild horse holding facility.



A year later, Bella has a relaxed, strong and graceful walk. However, chronic skin problems show that her immune system is still struggling to repair itself. She received 15 vaccines (8 on capturing, and 7 repeated 3 weeks later) during her first month in captivity.
Bella at two years.


When she arrived as a yearling , Bella’s back was injured. Whenever she moved, her spine from poll to tail stayed straight as a yardstick due to pain and abnormal muscle tension. A year later, after bodywork and other treatment, she had regained a comfortable spine and flowing movement.

I have observed this same condition in other mustangs, sometimes horses that have been held in captivity for several years. Orthopedic-type massage is important to release cramped muscles and restore normal movement. In some cases I have worked with, the mustang’s back relaxed only after treatment with a homeopathic remedy, Thuja occidentalis, that is often used to relieve signs of an unhealthy reaction to vaccination. Sympathetic bodywork that relieves pain and tension can be significant in helping a horse learn to trust people.

Notice the natural curves of the spine in a relaxed, healthy horse.
Notice the natural curves of the spine in a relaxed, healthy horse.

A horse’s backbone, like ours, is designed to protect the spinal cord, yet be flexible enough to bend as the body moves. As the horse changes position, adapts to a new gait or speed, bends to one side or the other, stops or backs, the whole spine moves too. Each joint in the spine has a particular design and range of motion, and each section of the spine has its own range of motion. The most important joints occur where one spinal section intersects with another. These points are at the poll (between the skull and the atlas, or first vertebra), at the base of the neck (between the cervical and thoracic vertebrae), just past the middle of the back where the rib cage ends and the lower or lumbar back begins; at the lumbo-sacral junction where the power of the hindquarters is transferred through the back itself; and where the sacrum and tail meet.

Skel Ovhd pncl

The photos following help us see how a horse can recover a healthy spine, and as she grows, maintain a strong “straight” back through training and into adulthood. The spine does not complete its growth until the horse is six to eight years old.   For a long, sound life it pays to be patient.


Bella's Curves

  • Bella.Lena 10.11 copy
    At two and a half, Bella practices ground work on a foggy morning. Notice how her trainer models good posture and a strong back. This is equally important when we are riding. A hollow backed rider will have a hollow-backed horse.
  • Bella 7.12
    Bella at three. Growing up in pasture is important for strength and coordination.
  • Bella 1st ride
    Bella was started gradually for riding at 4, as her shoulder and hip bones completed their growth.
  • Bella6
    People often say “Don’t buy a good saddle for your young horse – her back is going to change.” What is a prime cause of changes in the back? Poorly fitting saddles. Giving Bella a good start included a comfortable and balanced saddle (and rider), though here the saddle is too far forward.
  • Bella 8.15
    At six, Bella’s spine is still growing and strengthening as she becomes a reliable trail horse. This photo was taken just after she traveled to a trail ride and then back home after two months of training and hill work. Notice her deep chest, graceful neck, developing abdominal muscles, and hind leg striding up under the ribs: all signs of a healthy spine. She has a long, sound future ahead!