OBJECTIVE To compare the effects of aquatic backward locomotion exercise and progressive resistance exercise with a machine on lumbar extension strength in patients who have undergone diskectomy for a lumbar disk herniation. DESIGN Prospective comparative study. SETTING Department of Kinesiology at a state university. PARTICIPANTS Male patients (N=30) with disk herniation at spinal levels...

skeletal muscle may develop adaptive chaperone and enhancementdefense system through daily exercisestimulation. the present study investigated resistance and exhaustion training alters the expression of chaperoneproteins. these proteins function to maintain homeostasis, facilitate repair from injury and provide protection. exercise-induced production of hsps in skeletal muscle and peripheral le...

objectives: wheelchairs are the prime mobility aid of persons with spinal cord injuries. manual wheelchair propulsion puts a lot of demand on the cardiopulmonary as well as the skeletal system. the main purpose of the study was to compare the effects of both arm ergometry training and progressive resistance exercise training of upper limbs on resting heart rate and distance covered during wheel...

This study examined the effects of progressive exercise to fatigue in normoxia (N) on muscle sarcoplasmic reticulum (SR) Ca(2+) cycling and whether alterations in SR Ca(2+) cycling are related to the blunted peak mechanical power output (PO(peak)) and peak oxygen consumption (Vo(2 peak)) observed during progressive exercise in hypoxia (H). Nine untrained men (20.7 +/- 0.42 yr) performed progres...

The purpose of this research was to evaluate the serum cortisol and immunoglobulin-A (IgA) responses to maximal progressive exercise in elite male and female athletes. Twenty-four elite athletes who had experience in national team or played on league championship voluntarily participated in this study ( ages: 22.46±3.37 yr, height: 175.54±8.68 cm, weight: 70.02±13.60 kg, body fat percent: 15.86...

The effect of 5 mg nebulised salbutamol on the cardiorespiratory responses to a progressive maximal exercise test was investigated in eight asthmatic (mean forced expiratory volume in one second (FEV1) 3.48 (1.0) litres) and eight non-asthmatic men. Exercise tests were performed on a bicycle ergometer after administration of nebulised salbutamol or matched saline placebo. In the asthmatic subje...

BACKGROUND Uraemic restless legs syndrome (RLS) affects a significant proportion of patients receiving haemodialysis (HD) therapy. Exercise training has been shown to improve RLS symptoms in uraemic RLS patients; however, the mechanism of exercise-induced changes in RLS severity is still unknown. The aim of the current randomized controlled exercise trial was to investigate whether the reductio...