Source:- Google.com.pk
An exercise ball is a ball constructed of soft elastic with a diameter of approximately 35 to 85 centimeters (14 to 34 inches) and filled with air. The air pressure is changed by removing a valve stem and either filling with air or letting the ball deflate. It is most often used in physical therapy, athletic training and exercise. It can also be used for weight training. The ball, while often referred to as a Swiss ball, is also known by a number of different names, including balance ball, birth ball, body ball, ball, fitness ball, gym ball, gymnastic ball, physioball, pilates ball, Pezzi ball, sports ball, stability ball, Swedish ball, therapy ball, or yoga ball.
The physical object known as a "Swiss Ball" was developed in 1963 by Aquilino Cosani, an Italian plastics manufacturer. He perfected a process for molding large puncture-resistant plastic balls.[1] Those balls, then known as "Pezzi balls", were first used in treatment programs for newborns and infants by Mary Quinton, a British physiotherapist working in Switzerland. Later, Dr. Susanne Klein-Vogelbach, the director at the Physical Therapy School in Basel, Switzerland, integrated the use of ball exercise as physical therapy for neuro-developmental treatment. Based on the concept of "functional kinetics",[2] Klein-Vogelbach advocated the use of ball techniques to treat adults with orthopedic or medical problems. The term "Swiss Ball" was used when American physical therapists began to use those techniques in North America after witnessing their benefits in Switzerland.[3] From their development as physical therapy in a clinical setting, those exercises are now used in athletic training,[4] as part of a general fitness routine [5] and incorporation in alternative exercises such as yoga and Pilates.
Benefits
A woman performing weighted sit-ups on an exercise ball.
A primary benefit of exercising with an exercise ball as opposed to exercising directly on a hard flat surface is that the body responds to the instability of the ball to remain balanced, engaging many more muscles.[7] Those muscles become stronger over time to keep balance. Most frequently, the core body muscles — the abdominal muscles and back muscles — are the focus of exercise ball fitness programs.[8]
A major benefactor of using an unstable surface is the ability to recruit more muscle units without the need to increase the total load. The greatest benefactor of moving an exercise onto an unstable surface is achieving a greater activation of the core musculature, exercises such as curl-up or push-up performed on an exercise ball.[9] An unstable surface increases activation of the rectus abdominus and allows for greater activity per exercise when compared to a stable surface. Exercises such as a curl-up on an exercise ball yields a greater amount of electromyography (EMG) activity compared to exercises on a stable platform.[10] Performing standard exercises, such as a push-up, on an unstable surface can be used to increase activation of core trunk stabilizers and in turn provide increased trunk strength and greater resistance to injury.[11
Other uses
Some people recommend sitting on an exercise ball instead of a chair (for example, an office chair). This is based on the theory that the abdominal and back muscles are constantly engaged and active in order to maintain proper posture and balance on the ball.[12][13] There is no scientific evidence of those benefits occurring by just sitting without additional exercises.[14][15] However, some people warn against using a Swiss ball as a chair due to ergonomic considerations[16] or biomechanical reasons.[17]
This large plastic ball, known as a "birth ball", can also be used during labour to aid the descent of the fetal head into the pelvis. Sitting in an upright position will also aid fetal positioning and is more comfortable for the woman. Sitting on the ball with arms placed on a bed, table or otherwise sturdy object for support and gently rocking the hips may help the woman during contractions and aid the natural physiological process of birthThere are many benefits to incorporating ball exercises into your workout.
First of all, ball exercises require little and inexpensive equipment. To perform the majority of ball exercises presented on this website you'll only need access to an exercise ball and nothing more.
However, the biggest benefit to training using ball exercises is that they are very effective at targeting core muscles, those muscles that are essential for stability and good posture but are often overlooked when exercising with fixed position equipment such as those found in gyms.
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
Fitness Ball Fitness Exercise for Women for Men for Women at Home for Men at Home Abs For Kids for Women to Lose Weight Tumblr Photos
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