scholarly journals The Effects of Eight Weeks High Intensity Intermittent Training and Blood Flow Restricted on Angiogenic Markers of Muscle in Male Runners

2020 ◽  
Vol 8 (3) ◽  
pp. 0-0
Author(s):  
Seyyed Yaser Alavi ◽  
Shadmehr Mirdar ◽  
◽  
Keyword(s):  
Blood Flow ◽  
High Intensity ◽  
Intermittent Training ◽  
Angiogenic Markers

Contralateral training effects of low-intensity blood-flow restricted and high-intensity unilateral resistance training

2021 ◽  
Author(s):  
Goncalo V. Mendonca ◽  
Carolina Vila-Chã ◽  
Carolina Teodósio ◽  
André D. Goncalves ◽  
Sandro R. Freitas ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
High Intensity ◽  
Training Effects ◽  
Low Intensity

scholarly journals Kinematic alterations after two high-intensity intermittent training protocols in endurance runners

2019 ◽  
Vol 8 (5) ◽  
pp. 442-449 ◽  
Author(s):  
Felipe García-Pinillos ◽  
Alejandro Molina-Molina ◽  
Juan A. Párraga-Montilla ◽  
Pedro A. Latorre-Román
Keyword(s):  
High Intensity ◽  
Intermittent Training ◽  
Endurance Runners ◽  
Training Protocols

The Effect of High-Intensity Intermittent Training on the Acute Gait Plantar Pressure in Healthy Young Adults

2021 ◽  
Vol 49 ◽  
pp. 21-32
Author(s):  
Xin Yan Jiang ◽  
Shu Dong Li ◽  
Ee Chon Teo ◽  
Zhe Xiao Zhou
Keyword(s):  
Steady State ◽  
Postural Control ◽  
Plantar Pressure ◽  
High Intensity ◽  
Initial Contact ◽  
Maximal Heart Rate ◽  
Acute Effects ◽  
Healthy Male ◽  
Contact Phase ◽  
Intermittent Training

High-intensity intermittent training (HIIT) has been successfully applied in various sports activities, as HIIT was considered as one of the most efficient training methods of exercise for improving physical performance and reducing the weight of overweight individuals. However, its acute effects of HIIT on gait and balance performance were not addressed. Thus, in this study we examined the acute effects of HIIT on dynamic postural control compared with steady-state training (SST) by analyzing plantar pressure parameters. In this study, sixteen healthy male adults were examined in 3 days. After exhaustive ramp-like cycle ergometer testing, the maximal heart rate (HRmax) of each participant was determined on the first day, then either a 20 minutes HIIT at 80–90% of HRmax or a 20 minutes SST at 60% of HRmax was randomly performed on the second and third day, respectively. Plantar pressure parameters were collected at comfortable walking velocity immediately after HIIT and SST respectively, and compared with the baseline data of plantar pressure gathered before maximal ramp test on the first day. The results showed significant differences in the plantar pressure in these three conditions of gait. Compared to pre-intervention and pre-SST, peak pressure and maximum force in the middle and lateral metatarsal increased significantly in post-HIIT. Meanwhile, the foot balance data indicate that post-HIIT exhibits more foot pronation than baseline. The center of pressure (COP) trajectory was medially shifted during the stance phase in post-SST, and noticeably in post-HIIT. The displacement and velocity of medial-lateral COP in the initial contact phase were greater in post-HIIT; while during the forefoot contact phase, post-HIIT showed fewer time percentages and greater velocity of medial-lateral COP. In conclusion, a single high-intensity intermittent training session adversely affected the acute dynamic postural control than steady-state training in healthy male adults.

scholarly journals Reduced submaximal leg blood flow after high-intensity aerobic training

2001 ◽  
Vol 91 (6) ◽  
pp. 2619-2627 ◽  
Author(s):  
David N. Proctor ◽  
Jordan D. Miller ◽  
Niki M. Dietz ◽  
Christopher T. Minson ◽  
Michael J. Joyner
Keyword(s):  
Blood Flow ◽  
Cardiac Output ◽  
Power Output ◽  
High Intensity ◽  
Aerobic Training ◽  
Muscle Blood Flow ◽  
Splanchnic Blood Flow ◽  
Active Muscle ◽  
Leg Blood Flow ◽  
Power Outputs

This study evaluated the hypothesis that active muscle blood flow is lower during exercise at a given submaximal power output after aerobic conditioning as a result of unchanged cardiac output and blunted splanchnic vasoconstriction. Eight untrained subjects (4 men, 4 women, 23–31 yr) performed high-intensity aerobic training for 9–12 wk. Leg blood flow (femoral vein thermodilution), splanchnic blood flow (indocyanine green clearance), cardiac output (acetylene rebreathing), whole body O2 uptake (V˙o 2), and arterial-venous blood gases were measured before and after training at identical submaximal power outputs (70 and 140 W; upright 2-leg cycling). Training increased ( P < 0.05) peak V˙o 2(12–36%) but did not significantly change submaximalV˙o 2 or cardiac output. Leg blood flow during both submaximal power outputs averaged 18% lower after training ( P = 0.001; n = 7), but these reductions were not correlated with changes in splanchnic vasoconstriction. Submaximal leg V˙o 2 was also lower after training. These findings support the hypothesis that aerobic training reduces active muscle blood flow at a given submaximal power output. However, changes in leg and splanchnic blood flow resulting from high-intensity training may not be causally linked.

Effect of cold water immersion on recovery and limb blood flow following high-intensity cycling

2009 ◽  
Vol 12 ◽  
pp. S23
Author(s):  
J. Vaile ◽  
B. Stefanovic ◽  
C. O’Hagan ◽  
M. Walker ◽  
N. Gill ◽  
...  
Keyword(s):  
Blood Flow ◽  
High Intensity ◽  
Cold Water ◽  
Water Immersion ◽  
Cold Water Immersion ◽  
Limb Blood Flow
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