The aim was to assess factor structure of player-reported fatigue and quantify within-subjects association between changes in training load measures next day at different time points an elite football season. Using longitudinal research design, twenty-four professional footballers, mean (SD) age 25.7 (3.4) years, were monitored during their competitive season, including pre-season. Player-repor...

OBJECTIVE To investigate the factors affecting prognosis of extracorporeal shockwave therapy (ESWT) for chronic refractory Achilles tendinopathy (AT). METHODS Thirty-six patients (48 consecutive feet) with chronic AT (>6 months) and who underwent ESWT for 'poor' or 'fair' grade in Roles-Maudsley Score (RMS) after unsuccessful conservative treatment were included in the present study. A maximu...

BACKGROUND Riboflavin is known to protect tissue from oxidative damage but, to our knowledge, has not been explored as a means to control exercise-related muscle soreness. This study investigated whether acute ingestion of riboflavin reduces muscle pain and soreness during and after completion of a 161-km ultramarathon and improves functional recovery after the event. METHODS In this double-b...

background: a common, early postpartum concern of the breastfeeding mother is nipple pain. because of a lack of effective treatment and opposing results about lanolin, we decided to compare the effect of lanolin ointment and aloe vera gel on nipple soreness treatment. methods: this clinical blind trial was performed in mashhad, iran, from february 2008 to may 2009. sampling was nonrandom and pu...

BACKGROUND One reason for stretching before or after exercise is to reduce the risk of soreness after exercise.1 Delayed-onset muscle soreness (DOMS) typically arises within the fi rst day after exercise and peaks in intensity at around 48 h.2 This review is an update of a Cochrane review fi rst published in 2007.3 A large randomised trial (2377 participants) of both pre and postexercise stretc...

Branched-chain amino acids (BCAA) supplementation has been considered an interesting nutritional strategy to improve skeletal muscle protein turnover in several conditions. In this context, there is evidence that resistance exercise (RE)-derived biochemical markers of muscle soreness (creatine kinase (CK), aldolase, myoglobin), soreness, and functional strength may be modulated by BCAA suppleme...

A free radical-scavenging preparation (pollen extract) or the corresponding placebo was given to 50 volunteers over a period of 4 weeks to test the hypothesis that muscle soreness is associated with the generation of free radicals. The increase in malonyldialdehyde and lactate immediately after exercise both in blood and in muscle tissue was significantly lower after treatment with the scavengi...

This study investigated the effect of a supplement containing 9 essential and 3 non-essential amino acids on muscle soreness and damage by comparing two endurance exercise bouts of the elbow flexors with amino acid or placebo supplementation in a double blind crossover design. The supplement was ingested 30 min before (10 h post-fasting) and immediately after exercise (Experiment 1), or 30 min ...