Research and News
Balance Products
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 >
Balance exercises for chronic ankle sprains effective
Aug 31st
Chronic ankle sprains have been attributed to poor sensorimotor control, resulting in “functional ankle instability.” First described in the 1960’s by Freeman and Wyke, functional ankle instability has been postulated to result from a lack of proprioceptive information from the ankle due to “deafferentation.” Functional ankle instability is associated with chronic ankle sprains; patients with functional ankle instability may have normal strength and ligament structure, yet continue to suffer ankles sprains. Progressive balance exercise programs have been shown effective at reducing functional instability and recurring ankle sprains. Sensorimotor training programs for ankle instability often include balance exercises that use foam pads such as Thera-Band® Stability Trainers.
Researchers at the University of Kentucky developed a progressive balance training program for patients with chronic ankle instability. The program lasted 4 weeks and focused on dynamic balance stabilization in single-leg stance. Exercises included progressions in hops and single-leg balance using foam pads and 6-pound medicine balls. The results of their first study, published in Medicine and Science in Sports and Exercise in 2008, found that their program significantly improved function and postural control in chronic ankle sprain patients. In their more recent study, 29 subjects with chronic ankle instability were randomly assigned to either an exercise group or More >
ATP tour uses Thera-Band® products for their players
Aug 30th
Thera-Band Research Advisory Committee (TRAC) member, Todd Ellenbecker, DPT, MS, SCS, OCS, CSCS was recently featured on a video demonstrating balance and agility exercises for tennis with Thera-Band products. Todd is the Director of Sports Medicine for the ATP Tour, and is the National Director of Clinical Research and Clinic Director of Physiotherapy Associates in Scottsdale. Learn more about the Thera-Band Stability Trainer, Band Loops, and Soft Weights that Todd recommends in the video.
You can also view the video at the ATP website here: Agility Training for Tennis with Thera-Band Products
For more information on purchasing Thera-Band products, contact your local healthcare distributor or visit our “Where to Buy” website to find a practitioner in your area who sells the products.
Another review supports proprioceptive training to prevent sports injuries
Jul 27th
It’s been documented in several studies that neuromuscular and proprioceptive exercises using unstable surfaces such as Thera-Band® Stability Trainers can reduce sports injuries. For example, Blue Thera-Band Stability Trainers were shown to reduce ankle injuries by 77% in football players at risk for ankle sprains (McHugh et al. 2007). More recently, a systematic review published in Medicine and Science and Sports and Exercise examined 7 high-quality studies on preventing sports injuries with neuromuscular/ proprioceptive training. Through a meta-analysis, the reviewers determined that neuromuscular training can effectively reduce sports injury risk, particularly those with a history of sprains.
The 7 studies they reviewed included both wobble board training (3 studies) and multi-intervention including strength training, stretching, balance training, and specific exercises (4 studies). Both balance exercise or multi-intervention exercise programs can reduce specific injuries in young athletes participating in basketball, volleyball, soccer, team handball, hockey and floorball. Specifically, balance training reduced the risk of ankle sprains by 36%, and multi-intervention training programs reduced ankle sprain risk by 50% and reduced acute knee injuries by 54%.
Thera-Band stability products can easily be incorporated in pre-season and in-season balance training programs for teams of young athletes to potentially prevent ankle and knee injuries; however, the best dosage (sets, More >
Neuromuscular training program reduces injury and improves performance in female athletes
Jul 20th
Balance training using Thera-Band® Stability Trainers and balance boards has been shown to prevent sports injuries in several studies. Researchers in Finland investigated the effects of an in-season neuromuscular training program in female floorball players. 27 teams were randomized into either a control group or intervention group that performed a 6-month neuromuscular exercise program. Each team was provided with an instruction book, 8 wobble boards, 8 balance pads, and 8, 1-kg soft weights. The program (download the sports neuromuscular warm-up protocol here) included balance, agility, plyometric, and stretching exercises.
After the 6-month season, participants in the exercise group significantly improved their static balance and jumping speed. There was no difference in improvement between groups in their jump height or agility running speed. In addition, the researchers found 66% lowered risk for leg injuries in the exercise group (the authors published a separate article in the British Medical Journal in 2008). These studies show that an in-season neuromuscular training program including Thera-Band stability trainers, wobble boards, and soft weights can prevent injury and improve performance in female athletes.
REFERENCE: Pasanen K, Parkkari J, Pasanen M, Kannus P. Effect of a neuromuscular warm-up programme on muscle power, balance, speed and agility: a randomised controlled study. Br J Sports More >
