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Abstract
Resistance training (RT) offers benefits to both men and women. However, the studies about the differences between men and women in response to an RT program are not conclusive and few data are available about upper body strength response. The aim of this study was to compare elbow flexor strength gains in men and women after 10 weeks of RT. Forty-four college-aged men ( ± 2.34 years) and forty-seven college-aged women ( ± 2.96 years) participated in the study. The RT program was performed two days a week for 10 weeks. Before and after the training period, peak torque (PT) of the elbow flexors was measured with an isokinetic dynamometer. PT values were higher in men in comparison to women in pre- and post-tests (p < 0.01).> 0.05). Effect sizes were 0.57 and 0.56 for men and women, respectively. In conclusion, the present study suggests that men and women have a similar upper body strength response to RT.
Introduction
Resistance training (RT) now offers advantages to both males and females. Indeed, the advantages of RT become but they are not limited to: diminished intestinal transit time; smaller danger of colon cancer (Koffler et al., 1992); enhanced resting metabolic rate (Campbell ainsi que al., 1994; Paoli et al., 2012); increased glucose metabolic rate (Hurley, 1994); improved blood-lipid profiles (Stone ainsi que al., 1982; Hurley ainsi que al., 1988); quicker sleeping blood pressure level (Harris & Holly, 1987; Colliander & Tesch, 1988); increased limbs nutrient thickness (Menkes mais aussi al., 1993); pain cures for these struggling with osteoarthritis (Rall mais aussi al., 1996); reduced lower back pain (Deyssig et al., 1993; Weinsier ainsi que al., 1995); enhanced autonomy (Westcott, 1995); and you can, improved maximal cardiovascular skill (Steele et al., 2012). In particular, improved energy and you will muscle tissue, the key effects of RT, was indeed confirmed to attenuate the risk of most of the-cause death (Newman mais aussi al., 2006; Ruiz mais aussi al., 2008; Artero et al., 2011; Srikanthan & Karlamangla, 2014). However, if you’ll find sex-certain answers so you’re able to RT try currently unsure. Based on Dreyer ainsi que al., (2010), generally speaking guys keeps 10 minutes alot more distributing testosterone than simply feminine. Upper body system might have more androgen receptors than lower body looks (Kadi mais aussi al., 2000). Therefore, it will be possible that this hormonal variation you will allow higher advancement of higher limb body for the guys compared https://worldbrides.org/tr/dateniceasian-inceleme/ to women that have RT.
) investigated looks composition in 268 dudes and you may 200 women playing with magnetized resonance imaging and discovered upper body muscle tissue proportion are higher when you look at the dudes than women (42.9 against. 39.7%). Comparable efficiency had been utilized in opposition-instructed sufferers by Alway et al. (1989), who compared male and female bodybuilders. It reported that, even with carrying out an equivalent knowledge regularity and you may performed comparable education apps, the latest muscle mass mix-sectional an element of the biceps brachii is actually higher into the men than simply in females. More over, Kvorning mais aussi al. (2006) learned that the effects from testosterone to your power gains is way more obvious than simply muscle tissue increases. Hence, it may be hypothesized that sex you will influence the fresh electricity reaction moreso than the escalation in strength as a result so you can RT.
Early in the day degree stated that visitors doing the same RT system did not differ for the power development, each other pure and you may relative, on hip and legs (Ivey ainsi que al., 2000; Galvao ainsi que al., 2006; Dorgo mais aussi al., 2012). Fisher ainsi que al. (2014) have has just reported the new energy increases off men and women students away from a personal RT studio both for higher minimizing human anatomy teaching. There were comparable absolute stamina development but really females had slightly higher cousin power progress and you can fuel progress in line with system bulk. However, women within this analysis got instructed for approximately twice new stage of men. Almost every other studies examining the chest area report contradictory conclusions with some suggesting higher natural growth into the men (O’Hagan mais aussi al., 1995; Abe et al., 2000) and you can greater relative progress in females. Someone else claimed no differences (Davies ainsi que al., 1988; Abe ainsi que al., 2000). But not, it has been contended of the Abe ainsi que al. (2000) a large number of the sooner degree which used sex reviews to possess each other stamina and muscular hypertrophic change was impeded by lower mathematical fuel resulting from small try designs (all of the ?20 professionals).