Are higher blood flow restriction pressures more beneficial when lower loads are used?

被引:27
作者
Dankel, S. J. [1 ]
Jessee, M. B. [1 ]
Buckner, S. L. [1 ]
Mouser, J. G. [1 ]
Mattocks, K. T. [1 ]
Loenneke, J. P. [1 ]
机构
[1] Univ Mississippi, Dept Hlth Exercise Sci & Recreat Management, Kevser Ermin Appl Physiol Lab, University, MS 38677 USA
关键词
electromyography; elbow flexion; occlusion training; resistance training; strength training; hypertrophy; swelling; MUSCLE; EXERCISE; STRENGTH; ADAPTATIONS; INTENSITY;
D O I
10.1556/2060.104.2017.3.2
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
The application of blood flow restriction during low-load resistance exercise has been shown to induce muscle growth with high or low restriction pressures, however, loads lower than 20% one-repetition maximum (1RM) remain unexplored. Fourteen trained individuals completed six elbow flexion protocols involving three different loads (10%, 15%, and 20% 1RM) each of which was performed with either a low (40% arterial occlusion) or high (80% arterial occlusion) pressure. Pre- and post-measurements of surface electromyography (sEMG), isometric torque, and muscle thickness were analyzed. An interaction was present for torque (p < 0.001) and muscle thickness (p < 0.001) illustrating that all increases in pressure and/or load resulted in a greater fatigue and muscle thickness. There was no interaction for sEMG (p = 0.832); however, there were main effects of condition (p = 0.002) and time (p = 0.019) illustrating greater sEMG in the 20% 1RM conditions. Higher blood flow restriction pressures may be more beneficial for muscle growth when very low loads are used.
引用
收藏
页码:247 / 257
页数:11
相关论文
共 29 条
[1]   Muscle size and strength are increased following walk training with restricted venous blood flow from the leg muscle, Kaatsu-walk training [J].
Abe, T ;
Kearns, CF ;
Sato, Y .
JOURNAL OF APPLIED PHYSIOLOGY, 2006, 100 (05) :1460-1466
[2]  
Abe T, 2010, J SPORT SCI MED, V9, P452
[3]   Firing rates of motor units in human vastus lateralis muscle during fatiguing isometric contractions [J].
Adam, A ;
De Luca, CJ .
JOURNAL OF APPLIED PHYSIOLOGY, 2005, 99 (01) :268-280
[4]  
Clark BC, 2006, J APPL PHYSIOL, V101, P256, DOI 10.1152/japplphysiol.01402.2005
[5]   INFLUENCE OF RELATIVE BLOOD FLOW RESTRICTION PRESSURE ON MUSCLE ACTIVATION AND MUSCLE ADAPTATION [J].
Counts, Brittany R. ;
Dankel, Scott J. ;
Barnett, Brian E. ;
Kim, Daeyeol ;
Mouser, J. Grant ;
Allen, Kirsten M. ;
Thiebaud, Robert S. ;
Abe, Takashi ;
Bemben, Michael G. ;
Loenneke, Jeremy P. .
MUSCLE & NERVE, 2016, 53 (03) :438-445
[6]   Frequency: The Overlooked Resistance Training Variable for Inducing Muscle Hypertrophy? [J].
Dankel, Scott J. ;
Mattocks, Kevin T. ;
Jessee, Matthew B. ;
Buckner, Samuel L. ;
Mouser, J. Grant ;
Counts, Brittany R. ;
Laurentino, Gilberto C. ;
Loenneke, Jeremy P. .
SPORTS MEDICINE, 2017, 47 (05) :799-805
[7]   The Effects of Blood Flow Restriction on Upper-Body Musculature Located Distal and Proximal to Applied Pressure [J].
Dankel, Scott J. ;
Jessee, Matthew B. ;
Abe, Takashi ;
Loenneke, Jeremy P. .
SPORTS MEDICINE, 2016, 46 (01) :23-33
[8]   Muscular adaptations to fatiguing exercise with and without blood flow restriction [J].
Fahs, Christopher A. ;
Loenneke, Jeremy P. ;
Thiebaud, Robert S. ;
Rossow, Lindy M. ;
Kim, Daeyeol ;
Abe, Takashi ;
Beck, Travis W. ;
Feeback, Daniel L. ;
Bemben, Debra A. ;
Bemben, Michael G. .
CLINICAL PHYSIOLOGY AND FUNCTIONAL IMAGING, 2015, 35 (03) :167-176
[9]   Blood flow restricted and traditional resistance training performed to fatigue produce equal muscle hypertrophy [J].
Farup, J. ;
de Paoli, F. ;
Bjerg, K. ;
Riis, S. ;
Ringgard, S. ;
Vissing, K. .
SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS, 2015, 25 (06) :754-763
[10]   High-and Low-Load Resistance Training: Interpretation and Practical Application of Current Research Findings [J].
Fisher, James ;
Steele, James ;
Smith, Dave .
SPORTS MEDICINE, 2017, 47 (03) :393-400