Anderson Olivia K, Voskuil Caleb C, Byrd M Travis, Garver Matthew J, Rickard Alex J, Miller William M, Bergstrom Haley C, Dinyer McNeely Taylor K
School of Kinesiology, Applied Health and Recreation, Oklahoma State University, Stillwater, Oklahoma.
Department of Kinesiology, Texas Christian University, Fort Worth, Texas.
J Strength Cond Res. 2023 Mar 1;37(3):546-554. doi: 10.1519/JSC.0000000000004313. Epub 2022 Aug 4.
Anderson, AlOK, Voskuil, CC, Byrd, MT, Garver, MJ, Rickard, AJ, Miller, WM, Bergstrom, HC, and Dinyer McNeely, TK. Affective and perceptual responses during an 8-week resistance training to failure intervention at low vs. high loads in untrained women. J Strength Cond Res 37(3): 546-554, 2023-This study examined the effects of resistance training (RT) to failure on the perceptual and affective responses, intent-to-continue RT to failure in a self-initiated session, and affect-intent relationship. Twenty-three untrained women (mean ± SD : age 21.2 ± 2.2 years; height 167 ± 5.7 cm; body mass, 62.3 ± 16.2 kg) completed an 8-week, full-body RT to failure intervention at a low (30% 1RM; n = 11) or high (80% 1RM; n = 12) load. The Borg's rating of perceived exertion (RPE) scale was used to assess the acute (aRPE) and session (sRPE) RPE immediately after repetition failure and each training session, respectively. Immediately, 15-minute, and 60-minute postsession affective responses were assessed using the feeling scale (FS; -5 to +5), and intent to continue to RT was assessed on a scale of 0-100% intention. During week 4 (W4) and week 8 (W8), aRPE (W4: 18 ± 2, W8: 18 ± 2; p ≤ 0.032) and sRPE (W4: 17 ± 2, W8: 18 ± 1; p ≤ 0.018) were greater than that during week 1 (W1; aRPE: 17 ± 2; sRPE: 16 ± 2). The FS responses increased from immediately to 60-minute postsession during W4 ( p ≤ 0.019) and W8 ( p ≤ 0.049). The correlation between affect and intent-to-continue RT increased from W1 ( r = 0.416) to W8 ( r = 0.777). Regardless of load, untrained women reported similar perceptual, affective, and intention responses. These variables should be considered to improve RT program adoption and adherence in women.
安德森,阿尔奥克,沃斯奎尔,CC,伯德,MT,加弗,MJ,里卡德,AJ,米勒,WM,伯格斯特龙,HC,以及丁耶·麦克尼利,TK。未经训练的女性在低负荷与高负荷下进行8周抗阻训练至力竭干预期间的情感和感知反应。《力量与体能研究杂志》37(3): 546 - 554,2023年。本研究考察了抗阻训练(RT)至力竭对感知和情感反应、在自我发起的训练中继续进行RT至力竭的意愿以及情感 - 意愿关系的影响。23名未经训练的女性(平均±标准差:年龄21.2±2.2岁;身高167±5.7厘米;体重62.3±16.2千克)完成了一项为期8周的全身RT至力竭干预,负荷为低负荷(1RM的30%;n = 11)或高负荷(1RM的80%;n = 12)。使用伯格感知运动用力(RPE)量表分别评估重复力竭后即刻(急性RPE,aRPE)和每次训练课结束时(训练课RPE,sRPE)的RPE。使用感觉量表(FS;-5至+5)评估训练课后即刻、15分钟和60分钟的情感反应,并使用0 - 100%意愿量表评估继续进行RT的意愿。在第4周(W4)和第8周(W8),aRPE(W4:18±2,W8:18±2;p≤0.032)和sRPE(W4:17±2,W8:18±1;p≤0.018)高于第1周(W1;aRPE:17±2;sRPE:16±2)。在W4(p≤0.019)和W8(p≤0.049)期间,FS反应从训练课后即刻到60分钟有所增加。情感与继续进行RT的意愿之间的相关性从W1(r = 0.416)增加到W8(r = 0.777)。无论负荷如何,未经训练的女性报告的感知、情感和意愿反应相似。在改善女性的RT计划采用率和坚持率时应考虑这些变量。