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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.
Addition
Resistance training (RT) now offers advantageous assets to both men and women. Actually, the benefits of RT are however they are not limited to: diminished gastrointestinal transit day; faster chance of cancer of the colon (Koffler ainsi que al., 1992); increased resting kcalorie burning (Campbell mais aussi al., 1994; Paoli mais aussi al., 2012); improved glucose metabolic rate (Hurley, 1994); increased bloodstream-lipid profiles (Stone et al., 1982; Hurley mais aussi al., 1988); faster asleep blood circulation pressure (Harris & Holly, 1987; Colliander & Tesch, 1988); enhanced limbs nutrient occurrence (Menkes et al., 1993); pain protection for these experiencing arthritis (Rall ainsi que al., 1996); diminished low back pain (Deyssig mais aussi al., 1993; Weinsier et al., 1995); increased autonomy (Westcott, 1995); and you can, increased maximum cardiovascular capacity (Steele mais aussi al., 2012). Particularly, enhanced energy and you may muscles, the primary aftereffects of RT, were confirmed to minimize the risk of most of the-end up in death (Newman ainsi que al., 2006; Ruiz et al., 2008; Artero et al., 2011; Srikanthan & Karlamangla, 2014). But not, whether you’ll find sex-specific solutions to help you RT is actually currently undecided. Based on Dreyer et al., (2010), generally guys provides 10 times more circulating testosterone than just female. Chest body have way more androgen receptors than leg looks (Kadi ainsi que al., 2000). For this reason, it will be possible that the hormone huge difference you will allow deeper development of higher limb system from inside the men as compared to female having RT.
) examined human body composition in 268 guys and you may two hundred feminine playing with magnetic resonance imaging and found torso muscle ratio try deeper during the men than simply feminine (42.9 vs. 39.7%). Equivalent abilities was in fact used in resistance-educated subjects by the Alway mais aussi al. (1989), who compared female and male bodybuilders. They stated that, even after undertaking a comparable knowledge regularity and you may did comparable training applications, the newest muscle mass cross-sectional area of the biceps brachii was higher in guys than just in females. Furthermore, Kvorning ainsi que al. (2006) unearthed that the consequences away from testosterone with the energy progress would-be so much more obvious than just muscles progress. Therefore, it could be hypothesized one sex might determine the electricity effect way more versus boost in muscle tissue responding in order to RT.
Past studies stated that men starting a similar RT program did not differ from inside the power increases, one another sheer and you will cousin, towards the hip and legs (Ivey mais aussi al., 2000; Galvao ainsi que al., 2006; Dorgo et al., 2012). Fisher et al. (2014) enjoys recently said the fresh new energy increases from male and female trainees out-of an exclusive RT business both for upper minimizing human body teaching. There have been comparable sheer power increases yet , female had some greater cousin stamina development and fuel progress relative to human body mass. However, females in this study had trained for about twice brand new stage of males. Most other training exploring the chest area statement contradictory findings which includes recommending greater absolute development during the men (O’Hagan et al., 1995; Abe mais aussi al., 2000) and greater relative increases in women. Anybody else reported zero distinctions (Davies mais aussi al., 1988; Abe ainsi que al., 2000). However, Jeg tenkte pГҐ dette this has been contended because of the Abe ainsi que al. (2000) a large number of the earlier studies hence used sex reviews having one another power and you may muscle hypertrophic change were impeded from the reduced statistical energy due to brief try versions (all ?20 participants).