scholarly journals Effectiveness of a 16-Week High-Intensity Cardioresistance Training Program in Adults

2017 ◽  
Vol 31 (9) ◽  
pp. 2528-2541 ◽  
Author(s):  
Tina A. Greenlee ◽  
Daniel R. Greene ◽  
Nathan J. Ward ◽  
Ginger E. Reeser ◽  
Courtney M. Allen ◽  
...  
Keyword(s):  
Training Program ◽  
High Intensity

Regional changes in capillary supply in skeletal muscle of high-intensity endurance-trained rats

1996 ◽  
Vol 81 (2) ◽  
pp. 619-626 ◽  
Author(s):  
D. Gute ◽  
C. Fraga ◽  
M. H. Laughlin ◽  
J. F. Amann
Keyword(s):  
Training Program ◽  
Endurance Training ◽  
High Intensity ◽  
Gastrocnemius Muscle ◽  
Citrate Synthase ◽  
Muscle Fiber Types ◽  
Numerical Density ◽  
Image Analyzer ◽  
Fiber Types ◽  
Capillary Supply

The objective of this study was to test the hypothesis that an endurance training program designed to produce recruitment of all extensor muscle fiber types during each exercise bout would stimulate capillary angiogenesis throughout rat gastrocnemius and soleus muscles. Male Sprague-Dawley rats were exercise trained 5 days/wk for 12–14 wk with exercise bouts consisting of a combination of high intensity (32 m/min on a 15% incline) and long duration (90 min/day). On completion of high-intensity endurance training (HIET) or cage activity [sedentary (Sed)], rat hindquarters were vascularly isolated and perfusion fixed with a modified Karnovsky's fixative. Capillary supply was measured in soleus and gastrocnemius muscles by using Olympus Cue 2 image-analyzer software. Capillary supply was reflected in measurements of capillary-to-fiber ratio, capillary numerical density, capillary surface area density, and capillary volume density on transversely cut tissue sections. HIET increased citrate synthase activity by 20 and 42% in the medial and long heads of the triceps brachii, respectively. Sarcomere lengths were similar in gastrocnemius and soleus muscles of Sed and HIET rats after fixation. All four indexes of capillary supply were significantly greater throughout the gastrocnemius muscle of HIET rats compared with Sed values. The relative increase in capillarity was greater in white than in red gastrocnemius muscle of HIET rats. HIET also increased capillary supply of soleus muscle. However, only capillary numerical density was statistically greater (19%) in HIET soleus compared with Sed. These results support the hypothesis that this training program would produce an increase in capillary supply in all extensor muscles.

scholarly journals Personalized Moderate-Intensity Exercise Training Combined with High-Intensity Interval Training Enhances Training Responsiveness

2019 ◽  
Vol 16 (12) ◽  
pp. 2088 ◽  
Author(s):  
Bryant R. Byrd ◽  
Jamie Keith ◽  
Shawn M. Keeling ◽  
Ryan M. Weatherwax ◽  
Paul B. Nolan ◽  
...  
Keyword(s):  
Resistance Training ◽  
Exercise Training ◽  
Training Program ◽  
High Intensity ◽  
Interval Training ◽  
Moderate Intensity ◽  
Z Score ◽  
High Intensity Interval Training ◽  
Resistance Training Program ◽  
High Intensity Interval

This study sought to determine if personalized moderate-intensity continuous exercise training (MICT) combined with high-intensity interval training (HIIT) was more effective at improving comprehensive training responsiveness than MICT alone. Apparently healthy, but physically inactive men and women (n = 54) were randomized to a non-exercise control group or one of two 13-week exercise training groups: (1) a personalized MICT + HIIT aerobic and resistance training program based on the American Council on Exercise guidelines, or (2) a standardized MICT aerobic and resistance training program designed according to current American College of Sports Medicine guidelines. Mean changes in maximal oxygen uptake (VO2max) and Metabolic (MetS) z-score in the personalized MICT + HIIT group were more favorable (p < 0.05) when compared to both the standardized MICT and control groups. Additionally, on the individual level, there were positive improvements in VO2max (Δ > 4.9%) and MetS z-score (Δ ≤ −0.48) in 100% (16/16) of participants in the personalized MICT + HIIT group. In the present study, a personalized exercise prescription combining MICT + HIIT in conjunction with resistance training elicited greater improvements in VO2max, MetS z-score reductions, and diminished inter-individual variation in VO2max and cardiometabolic training responses when compared to standardized MICT.

scholarly journals A 5-month High-intensity Interval Neuromuscular Training Program Improves Cardiometabolic Health In Obese Women.

2020 ◽  
Vol 52 (7S) ◽  
pp. 642-642
Author(s):  
Alexios Batrakoulis ◽  
Kalliopi Georgakouli ◽  
Dimitrios Draganidis ◽  
Chara K. Deli ◽  
Konstantinos Papanikolaou ◽  
...  
Keyword(s):  
Training Program ◽  
High Intensity ◽  
Neuromuscular Training ◽  
Cardiometabolic Health ◽  
Obese Women ◽  
High Intensity Interval

The Effect of a Combined High-Intensity Strength and Speed Training Program on the Running and Jumping Ability of Soccer Players

2005 ◽  
Vol 19 (2) ◽  
pp. 369 ◽  
Author(s):  
Christos Kotzamanidis ◽  
Dimitris Chatzopoulos ◽  
Charalambos Michailidis ◽  
Giorgos Papaiakovou ◽  
Dimitris Patikas
Keyword(s):  
Training Program ◽  
High Intensity ◽  
Soccer Players ◽  
Speed Training
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