Research and News
Posts tagged balance training
Evidence-based Recommendations for Core Training with Unstable Surfaces
Sep 2nd
Core training has maintained its popularity in fitness and rehabilitation despite controversies over optimal training methods for “core stability.” Training with unstable surfaces such as Thera-Band® exercise balls, stability trainers, and balance boards have been recommended for core training, suggesting that such surfaces promote activation of core muscles. The “core” can be defined as the axial skeletal and its muscular and fascial attachments, including the pelvic and shoulder girdle.
Recently, resistance training while balancing on unstable surfaces such as exercise balls has become popular. Canadian researchers David Behm PhD and colleagues published a comprehensive review and position stand on the use of instability to train the core. Research has shown that exercises performed on unstable surfaces produce higher levels of muscle activation in both the core and extremity muscles compared to stable surfaces. However, force and power outputs are decreased while exercising on unstable surfaces, sometimes up to 70%. Interestingly, increasing levels of core muscle activation can also be achieved with free weight exercises such as squats and Olympic lifts without added instability.
In their article, the authors made several recommendations for both athletes and non-athletic conditioning based on their review of the literature. Dr. Behm et al. noted that athletes should emphasize “higher-intensity ground-based lifts” (such More >
Functional rehabilitation of chronic ankle instability effective
Jul 12th
It’s been reported that athletes suffering an ankle sprains re-injure their ankle 70% to 80% of the time. This leads to chronic ankle instability or ‘functional ankle instability’. Rehabilitation for chronic ankle sprains often includes functional exercises including dynamic closed-chain activities. Thera-Band® products such as elastic resistance bands, stability trainers and balance boards are used for functional rehabilitation.
Researchers at the University of Toledo performed a systematic review of functional exercise interventions for their effectiveness. They identified 6 studies that met their criteria for the review, including 4 that used balance boards and elastic resistance strengthening. The researchers concluded that functional rehabilitation improves dynamic balance and self-reported function in patients with chronic ankle sprains. The exercise programs from the reviewed studies generally lasted 4 to 6 weeks and were performed 3 to 5 times a week. Finally, they pointed out that wobble board training in rehabilitation programs is “supported by the literature”; therefore, Thera-Band balance boards should be a standard component of chronic ankle instability rehabilitation program.
REFERENCE Webster KA, Gribble PA. Functional rehabilitation interventions for chronic ankle instability: a systematic review. J Sport Rehabil. 2010 Feb;19(1):98-114.
Visit the Thera-Band Academy Ankle Sprain resource center here
Balance training program effective for basketball players
Apr 15th
Several studies have shown that balance exercises and “neuromuscular training” are effective at reducing injuries in athletes. Neuromuscular exercises typically incorporate products such as Thera-Band® Stability Trainers, Stability Discs, balance boards, and exercise balls. Athletic training researchers wanted to determine if a neuromuscular training program was effective at improving balance in high school athletes.
Two groups of female basketball players were assigned to either a 6-week neuromuscular exercise program or a control group (the subjects weren’t randomized; they were assigned to a group based on their school). Athletes were tested for their static balance and dynamic balance; the static balance test (BESS) used foam pads to create an unstable surface to evaluate postural stability.
The exercise group completed a twice a week, 6-week program that included 4 training stations: functional strengthening, plyometrics, agility training, and balance training. Each session lasted about 1.5 hours. The functional training station utilized elastic band loops and exercise balls, and the balance station utilized foam rolls.
After analysis of the 50 athletes completing the study, the authors found significant improvements in both static and dynamic balance. While these results may sound intuitive, other studies have shown no increase in balance with more simple balance exercises, possibly due to a More >
Balance Training Reduces Ankle Re-Injury
Dec 3rd
Approximately 23,000 ankle sprains occur daily in the United States, and about one half require some form of medical treatment. Research has shown that athletes are twice as likely to re-injure their ankle within one year. According to a study in the British Medical Journal, athletes with ankle sprains who receive additional proprioceptive training after ‘usual care’ are 35% less likely to suffer a recurrence over the next year. Over 500 athletes in the Netherlands were randomly assigned to usual care (the control group) or usual care plus 8 weeks of balance board exercises. The ankle exercises were performed 3 times per week, 30 minutes per session as part of normal warm-up before sports. The program gradually increased in difficulty.
Download the balance board ankle exercise program here.
The authors concluded that the 8 week balance training program would benefit both athletes and the general population after suffering an ankle sprain. The results of this study were similar to findings in a 2004 study where volleyball players in the Netherlands significantly reduced their risk of re-injury after a balance board training program. Another study on American high school football players with a history of ankle sprains reduced their risk of reinjury by 77% by training with the More >
