The effect of short-term Swiss ball training on core stability and running economy.
The purpose of this study was to investigate the effect of a short-term Swiss ball training on core stability and running economy. Eighteen young male athletes (15.5 +/- 1.4 years; 62.5 +/- 4.7 kg; sigma9 skinfolds 78.9 +/- 28.2 mm; VO2max 55.3 +/- 5.7 ml.kg(-1).min(-1)) were divided into a control (n = 10) and experimental (n = 8) groups. Athletes were assessed before and after the training program for stature, body mass, core stability, electromyographic activity of the abdominal and back muscles, treadmill VO2max, running economy, and running posture. The experimental group performed 2 Swiss ball training sessions per week for 6 weeks. Data analysis revealed a significant effect of Swiss ball training on core stability in the experimental group (p < 0.05). No significant differences were observed for myoelectric activity of the abdominal and back muscles, treadmill VO2max, running economy, or running posture in either group. It appears Swiss ball training may positively affect core stability without concomitant improvements in physical performance in young athletes. Specificity of exercise selection should be considered.
School of Health and Human Performance, Central Queensland University, Rockhampton, Australia. r.stanton@cqu.edu.au
Robert
R
Stanton
Peter R
PR
Reaburn
Brendan
B
Humphries
D000009:Abdominal Muscles / Q000502:physiology*; D000222:Adaptation, Physiological / Q000502:physiology; D000293:Adolescent; D049628:Body Size; D004576:Electromyography; D015444:Exercise / Q000502:physiology; D006801:Humans; D008297:Male; D010101:Oxygen Consumption / Q000502:physiology; D010806:Physical Education and Training / Q000379:methods*; D004856:Postural Balance / Q000502:physiology; D012420:Running / Q000502:physiology*; D013177:Sports / Q000502:physiology