15 research outputs found
Efeito agudo dos extensores do joelho unilateral na cadeira extensora com e sem estímulos na plataforma vibratória
Short-term resistance training and the older adult: The effect of varied programmes for the enhancement of muscle strength and functional performance
Although it is well recognized that resistance training is an efficient strategy to enhance physical performance in older adults, less is known about the most effective type of resistive exercise or the role of functional training. This study compared the effectiveness of three varied short-term (8 weeks) training protocols on muscle strength and functional performance in older men and women aged 65-84 years. Participants underwent twice-weekly high-velocity varied-resistance training (HV), twice weekly slow to moderate-velocity constant-resistance training (CT), combined once weekly high-velocity varied-resistance and once weekly gymnasium-based functional training (CB) or no training (CO). Dynamic muscle strength (1RM) of six muscle groups was assessed using isotonic equipment and functional performance by a battery of tests. Following 8 weeks of training, whole-body muscle strength increased (P < 0.001) by 22.0 +/- 12.5% (mean +/- SD), 21.7 +/- 11.0% and 26.1 +/- 14.4% in HV, CT and CB, respectively, compared to CO (-1.8 +/- 7.2%). In between group comparisons, only the HV group displayed greater chair rise ability (P =0.010) than the CO group, while differences among groups approached significance for the fast 6-m walk and the stair climb test (P = 0.017 and 0.041 respectively). Within groups, the HV group significantly improved in stair-climbing and chair rise ability (
Relationships of muscle strength and power with leisure-time physical activity and adolescent exercise in middle-aged and elderly Japanese women
Hormonal responses to acute and chronic resistance exercise in middle-age versus young men
Gene and MicroRNA Expression Responses to Exercise; Relationship with Insulin Sensitivity
'Bordure Protectrice' ou l'art de dilapider ses atouts
"Bordure protectrice" est l'histoire d'un paradoxe majeur : Benyamin Netanyahou ne voulait pas d'un pareil affrontement, même si dès son élection en 2009 il s'était présenté comme l'homme qui "saura vaincre le Hamas"..