There were no statistically significant differences in attrition rates between the interventions .
In general , adverse effects were poorly recorded , but no serious adverse effects were reported .
The evidence ( rated as low quality ) suggested that moderate- and moderate- to high-intensity resistance training improves multidimensional function , pain , tenderness , and muscle strength in women with fibromyalgia .
The evidence ( rated as low quality ) also suggested that eight weeks of aerobic exercise was superior to moderate-intensity resistance training for improving pain in women with fibromyalgia .
There was low- quality evidence that 12 weeks of low-intensity resistance training was superior to flexibility exercise training in women with fibromyalgia for improvements in pain and multidimensional function .
There was low- quality evidence that women with fibromyalgia can safely perform moderate- to high-resistance training
BACKGROUND Fibromyalgia is characterized by chronic widespread pain that leads to reduced physical function .
Exercise training is commonly recommended as a treatment for management of symptoms .
We examined the literature on resistance training for individuals with fibromyalgia .
Resistance training is exercise performed against a progressive resistance with the intention of improving muscle strength , muscle endurance , muscle power , or a combination of these .
OBJECTIVES To evaluate the benefits and harms of resistance exercise training in adults with fibromyalgia .
We compared resistance training versus control and versus other types of exercise training .
Moderate-intensity exercise and self-rated quality of sleep in older adults. A randomized controlled trial.
OBJECTIVE To determine the effects of moderate-intensity exercise training on self-rated ( subjective ) sleep quality among healthy , sedentary older adults reporting moderate sleep complaints . DESIGN R and omized controlled trial of 16 weeks ' duration . SETTING General community . PARTICIPANTS Volunteer sample of 29 women and 14 men ( of 67 eligible subjects ) aged 50 to 76 years who were sedentary , free of cardiovascular disease , and reported moderate sleep complaints . No participant was withdrawn for adverse effects . INTERVENTION R and omized to 16 weeks of community-based , moderate-intensity exercise training or to a wait-listed control condition . Exercise consisted primarily of four 30- to 40-minute endurance training sessions ( low-impact aerobics ; brisk walking ) prescribed per week at 60 % to 75 % of heart rate reserve based on peak treadmill exercise heart rate . MAIN OUTCOME MEASURE Pittsburgh Sleep Quality Index ( PSQI ) . RESULTS Compared with controls ( C ) , subjects in the exercise training condition ( E ) showed significant improvement in the PSQI global sleep score at 16 weeks ( baseline and posttest values in mean [ SD ] for C=8.93 [ 3.1 ] and 8.8 [ 2.6 ] ; baseline and posttest values for E=8.7 [ 3.0 ] and 5.4 [ 2.8 ] ; mean posttest difference between conditions=3.4 ; P<.001 ; 95 % confidence interval , 1.9 - 5.4 ) , as well as in the sleep parameters of rated sleep quality , sleep-onset latency ( baseline and posttest values for C=26.1 [ 20.0 ] and 23.8 [ 15.3 ] ; for E=28.4 [ 20.2 ] and 14.6 [ 13.0 ] ; net improvement=11.5 minutes ) , and sleep duration baseline and posttest scores for C=5.8 [ 1.1 ] and 6.0 [ 1.0 ] ; for E=6.0 [ 1.1 ] and 6.8 [ 1.2 ] ; net improvement=42 minutes ) assessed via PSQI and sleep diaries ( P=.05 ) . CONCLUSIONS Older adults with moderate sleep complaints can improve self-rated sleep quality by initiating a regular moderate-intensity exercise program
There were no statistically significant differences in attrition rates between the interventions .
In general , adverse effects were poorly recorded , but no serious adverse effects were reported .
The evidence ( rated as low quality ) suggested that moderate- and moderate- to high-intensity resistance training improves multidimensional function , pain , tenderness , and muscle strength in women with fibromyalgia .
The evidence ( rated as low quality ) also suggested that eight weeks of aerobic exercise was superior to moderate-intensity resistance training for improving pain in women with fibromyalgia .
There was low- quality evidence that 12 weeks of low-intensity resistance training was superior to flexibility exercise training in women with fibromyalgia for improvements in pain and multidimensional function .
There was low- quality evidence that women with fibromyalgia can safely perform moderate- to high-resistance training
BACKGROUND Fibromyalgia is characterized by chronic widespread pain that leads to reduced physical function .
Exercise training is commonly recommended as a treatment for management of symptoms .
We examined the literature on resistance training for individuals with fibromyalgia .
Resistance training is exercise performed against a progressive resistance with the intention of improving muscle strength , muscle endurance , muscle power , or a combination of these .
OBJECTIVES To evaluate the benefits and harms of resistance exercise training in adults with fibromyalgia .
We compared resistance training versus control and versus other types of exercise training .