Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion
Journal Title: Human Movement - Year 2013, Vol 14, Issue 2
Abstract
Purpose. To verify the effects of resistance training at the electromyographic fatigue threshold (EMGFT) based on one-repetition maximum strength (1RM), heart rate (HR), rate of perceived exertion (PE) and endurance time (EndT). Methods. Nineteen subjects (training group [TG]: n = 10; control group [CG]: n = 9), performed 1-min bicep curl exercises sets at 25%, 30%, 35% and 40% 1RM. Electromyography (biceps brachii and brachiorradialis), HR and PE were registered. Biceps brachii EMGFT was used to create a load index for an eight-week resistance training programme (three sets until exhaustion/session, two sessions/week) for the TG. The CG only attended one session in the first week and another session in the last week of the eight-week training period for EndT measurement. EndT was determined from the number of repetitions of each of the three sets performed in the first and last training sessions. After training, 1RM, EMGFT, EndT, HR and PE at the different bicep curl load intensities were again measured for both groups. Results. Increases in 1RM (5.9%, p < 0.05) and EndT (> 60%, p < 0.001) after training were found. In addition, PE was reduced at all load intensities (p < 0.05), while no changes were found for HR and EMGFT after training. Conclusions. Strength endurance training based on the EMGFT improved muscular endurance and also, to a lesser extent, muscular strength. Moreover, the reduced levels of physical exertion after training at the same intensity suggest that endurance training exercises may improve comfort while performing strength exercises.
Authors and Affiliations
Mauro Gonçalves, Anderson Souza Castelo Oliveira
Keywords
Related Articles
- EP ID EP120345
- DOI 10.2478/humo-2013-0012
- Views 94
- Downloads 0
An assessment of hydrodynamic and simulated race performance features of three C-1 hull designs
Purpose. Recently engineered Canadian Single (C-1) canoe hull designs have been found to produce less resistive drag than the traditional Delta design in tow tank test conditions. If these laboratory findings were found...
A paradigm for identifying ability in competition: The association between anthropometry, training and equipment with race times in male long-distance inline skaters – the ‘Inline One eleven’
Purpose. The association between anthropometric and training characteristics on an athlete’s performance has been investigated in swimmers, cyclists and runners, but not in inline skaters. The aim of this study was to in...
Differences in the direction of effort adaptation between mountain bikers and road cyclists
Purpose. Different forms of cycling require the use of different abilities and skills. The aim of this paper was to attempt to identify differences in the directions and dynamics of the body’s adaption to training in roa...
CAN WE IDENTIFY THE HEART RATE DEFLECTION POINT AND RATING OF PERCEIVED EXERTION THRESHOLD DURING THE YO-YO INTERMITTENT RECOVERY TEST LEVEL 1 IN UNIVERSITY BASKETBALL PLAYERS? A PILOT STUDY
Purpose. The aim of the study was to identify the heart rate deflection point (HRDP) and the rating of perceived exertion (RPE) threshold (DmaxRPE) during the Yo-Yo Intermittent Recovery Test level 1 (Yo-Yo IR1) in unive...
Evaluation of laterality in the snowboard basic position
Purpose. Snowboarding requires a lateral positioning of the body. Moreover, a person must continuously control their balance and use this in order to manoeuvre on the slope applying properly pressure on the lower limb cl...