Background: We examined the associations between muscular strength, markers of overall and central adiposity, and cancer mortality in men. Methods: A prospective cohort study including 8,677 men ages 20 to 82 years followed from 1980 to 2003. Participants were enrolled in The Aerobics Centre Longitudinal Study, the Cooper Institute in Dallas, Texas. Muscular strength was quantified by combining...

introduction: the shoulder is one of the most vulnerable joints for handball players.  frequent throwing movements can change its muscular strength balance and range of motion. however, the balance of strength and range of motion are important factors in injury prevention. the purpose of this study was to compare the internal-to-external ratios of strength rotation and rom rotation in the domin...

Chronic musculoskeletal pain is widespread in the working population and leads to muscular fatigue, reduced work capacity, and fear of movement. While ergonomic intervention is the traditional approach to the problem, physical exercise may be an alternative strategy. This secondary analysis of a randomized controlled trial investigates the effect of strength training on muscular fatigue resista...

BACKGROUND Previous research has shown that children can increase their muscular strength and muscular endurance as a result of regular participation in a progressive resistance training program. However, the most effective exercise prescription regarding the number of repetitions remains questionable. OBJECTIVE To compare the effects of a low repetition-heavy load resistance training program...

OBJECTIVE To measure muscle strength in patients with spinal muscular atrophy using a handheld dynamometer as an objective tool to evaluate the progression of disease and the outcome of therapeutic trials. DESIGN Maximum voluntary isometric contraction was measured in a group of 24 patients aged 5-38 years with types II and III spinal muscular atrophy. Four muscle groups were examined. Data w...

BACKGROUND Sub-muscular positioning of breast implants requires interrupting as well as disinserting both the abdominal and sterno-chondral fibers of the pectoral muscle; this can produce a muscular strength reduction which reveal bothering and is often detected in some daily motions, such as cutting bread into slices. MATERIAL AND METHODS The revision of anatomy and literature induced the au...

BACKGROUND & OBJECTIVES Enhanced muscle strength is seen when resistance exercise is combined with the consumption of nutritional supplements. Although there is a limited number of studies available about the efficacy of gamma oryzanol supplementation with resistance exercise in humans, but its usage as a nutritional supplement for strength is common in athletes. The aim of this study was to de...

The low-back pain has demonstrated to be a common finding among athletes and particularly the overload in the lumbar column resulting from a strength or isometric resistance involvement of muscles of this segment as result of the muscular fatigue has been considered as important etiological factor for its development. In this context, tests used for the training evaluation of the lumbar spinae ...

UNLABELLED The theoretical framework is that muscle tension in the neck is related to insufficient muscular rest and is a risk factor for chronic pain and reduced work ability. Promoting muscle strength and muscle rest may increase work ability and reduce neck pain. OBJECTIVES To test whether myofeedback training or intensive strength training leads to decreased pain and increased work abilit...

OBJECTIVE Clinical trials involving patients with Duchenne muscular dystrophy are hindered by the lack of suitable objective end points. The purpose of this study was to examine whether muscle lipid infiltration measured with the three-point Dixon MRI technique has value as a marker of disease severity. SUBJECTS AND METHODS Disease severity in nine boys (mean age, 8.6 +/- 2.7 years) with Duch...