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Conceptual
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 0.05). 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
Weight training (RT) now offers benefits to both men and women. Actually, the great things about RT were however they are not restricted to: decreased gastrointestinal transportation day; quicker danger of colon cancer (Koffler ainsi que al., 1992); improved asleep k-calorie burning (Campbell mais aussi al., 1994; Paoli ainsi que al., 2012); enhanced glucose metabolic process (Hurley, 1994); increased blood-lipid users (Brick mais aussi al., 1982; Hurley ainsi que al., 1988); faster asleep blood pressure level (Harris & Holly, 1987; Colliander & Tesch, 1988); enhanced bones nutrient thickness (Menkes mais aussi al., 1993); pain and discomfort prevention of these experiencing joint disease (Rall et al., 1996); diminished lower back pain (Deyssig et al., 1993; Weinsier mais aussi al., 1995); enhanced self-reliance (Westcott, 1995); and you may, improved maximal aerobic capabilities (Steele mais aussi al., 2012). In particular, improved strength and you can strength, the primary effects of RT, were evidenced to minimize the possibility of most of the-lead to mortality (Newman et al., 2006; Ruiz mais aussi al., 2008; Artero mais aussi al., 2011; Srikanthan & Karlamangla, 2014). However, whether or not there are sex-specific solutions to help you RT is currently undecided. Considering Dreyer et al., (2010), in general men have 10 minutes a whole lot more releasing testosterone than simply women. Chest area system may have way more androgen receptors than just lower body looks (Kadi et al., 2000). Therefore, it will be possible this hormonal change might allow deeper advancement out of top limb muscles in guys as compared to female having RT.
) investigated muscles structure into the 268 dudes and you will two hundred women having fun with magnetic resonance imaging and found chest muscle tissue ratio was deeper when you look at the dudes than simply female (42.nine against. 39.7%). Similar show was indeed used in resistance-educated sufferers because of the Alway ainsi que al. (1989), whom opposed female and male bodybuilders. They stated that, despite performing an equivalent training regularity and you may did comparable degree apps, the new muscles mix-sectional an element of the biceps brachii is actually higher when you look at the males than just in women. More over, Kvorning ainsi que al. (2006) learned that the consequences away from testosterone for the power gains would be far more noticable than strength development. Thus, it may be hypothesized one to sex might dictate the brand new power effect much more than the escalation in muscle as a result to help you RT.
Prior studies reported that anyone starting an equivalent RT regimen failed to differ within the fuel progress, one another sheer and you can relative, into the hip and legs (Ivey ainsi que al., 2000; Galvao mais aussi al., 2006; Dorgo et al., 2012). Fisher ainsi que al. (2014) has actually has just reported the new fuel growth of female and male trainees away from a private RT business for both upper minimizing body practise. There were similar pure fuel development but really female got slightly better relative strength progress and you will electricity progress according to human anatomy mass. not, people contained in this analysis had coached for around double the brand new course of males. Almost every other degree exploring the upper body report conflicting findings which includes recommending greater pure progress during the men (O’Hagan ainsi que al., 1995; Abe et al., 2000) and you may deeper relative growth in females. Other people reported no distinctions (Davies et al., 1988; Abe ainsi que https://worldbrides.org/no/baltic/ al., 2000). But not, this has been argued from the Abe mais aussi al. (2000) a large number of the earlier knowledge and that held sex comparisons to own each other electricity and you may muscular hypertrophic change was in fact hampered from the reasonable statistical fuel through quick attempt items (every ?20 members).