Building muscle and strength in the dressage horse requires physical health, proper training and sufficient nutrition. When I evaluate body condition, and specifically muscle development, I look at the uniformity of muscle overlying the neck, back and pelvis. If one area is underdeveloped, I look for a cause of discomfort that is limiting muscle growth. For example, if a horse has excellent muscle in the neck and pelvis but poor muscle in the saddle region, I will explore the possibility of poor saddle fit or other causes of back pain. Joint, tendon, ligament, nerve or muscle pain will limit development of muscle and should be considered in the evaluation of an underdeveloped horse. Similarly, systemic metabolic, endocrine, genetic and neurologic disorders may lead to muscle atrophy. Evaluation of body condition…