In my experience as an exercise physiologist and fitness trainer, the most common postural abnormality in the lower body is Lower Cross Syndrome (LCS).
Categories / Anatomy
GLUTEALS ANATOMY & PHYSIOLOGY
The muscles of the gluteal region are responsible for extension, abduction, lateral rotation and slight medial rotation of the hip joint.
BACK: ANATOMY AND PHYSIOLOGY
The back is a complex structure providing rigid support and a protective, bony sheath to the central nervous system. Coupled with numerous muscles it is capable of bearing significant forces, as well as flexing and extending through a remarkable range of movements.
Anatomy & physiology of the chest
The chest, also known as the thorax, consists of 25 bones in the human body. These bones are the sternum and the ribs. The chest is a region located between the head and the abdomen. It houses and protects many internal organs, such as the lungs and heart. Th e heart is a cardiac muscle and can be trained to work more efficiently. It is important to include aerobic sessions as part of your workout and exercising outside should form part of your total exercise program. The pectoral region is the region on the front of the shoulder. The pectorals major is the larger of the two chest muscles and it covers up the pec minor.
Sarah Clasen admits it: She doesn’t have the motivation to exercise by herself. She has good intentions but they never eventuate. Her thinking changed when she found her exercise motivation; she joined a fitness boot camp.... 
Having been training with the Bulgarian Bag for around three years now, one of my favourite things about it is the fact you can easily combine strength and cardio to create a highly effective metabolic workout.... 
One of the greatest benefits of training on the TRX is its ability to force the athlete to strengthen the extremely important, yet oft en under conditioned, stabilising muscles. Th is full-body workout has been designed to not only increase...