Crossfit-Based High-Intensity Power Training Improves Maximal Aerobic Fitness and Body Composition [RETRACTED]

@article{Smith2013CrossfitBasedHP,
  title={Crossfit-Based High-Intensity Power Training Improves Maximal Aerobic Fitness and Body Composition [RETRACTED]},
  author={Michael M. Smith and Allan J. Sommer and Brooke E. Starkoff and Steven T. Devor},
  journal={Journal of Strength and Conditioning Research},
  year={2013},
  volume={27},
  pages={3159–3172}
}
The purpose of this study was to examine the effects of a crossfit-based high-intensity power training (HIPT) program on aerobic fitness and body composition. [] Key Method Healthy subjects of both genders (23 men, 20 women) spanning all levels of aerobic fitness and body composition completed 10 weeks of HIPT consisting of lifts such as the squat, deadlift, clean, snatch, and overhead press performed as quickly as possible.

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References

SHOWING 1-10 OF 15 REFERENCES
Impact of exercise intensity on body fatness and skeletal muscle metabolism.
Six sessions of sprint interval training increases muscle oxidative potential and cycle endurance capacity in humans.
TLDR
It is concluded that short sprint interval training (approximately 15 min of intense exercise over 2 wk) increased muscle oxidative potential and doubled endurance capacity during intense aerobic cycling in recreationally active individuals.
Effect of hyperoxic-supplemented interval training on endurance performance in trained cyclists.
TLDR
Hyperoxic-supplemented interval training in the competitive season had less effect on endurance and high-intensity performance and physiology in trained endurance cyclists compared to interval trainingIn normoxia, therefore hyperoxic-Supplemented training at sea level appears to be not worthwhile for maximising performance in competitive endurance athletes.
The effects of training in hyperoxia vs. normoxia on skeletal muscle enzyme activities and exercise performance.
TLDR
It is concluded that the additional training stimulus provided by training in H was not sufficient to produce greater increases in the aerobic capacity of skeletal muscle and whole body Vo(2 max) and exercise performance compared with training in N.
Comparison of air-displacement plethysmography with hydrostatic weighing and bioelectrical impedance analysis for the assessment of body composition in healthy adults.
TLDR
Air-displacement plethysmography is an accurate method for assessing body composition in healthy adults and future studies should assess further the cause of the individual variations with this new method.
A new air displacement method for the determination of human body composition.
TLDR
The present system's ability to measure the volume of inanimate objects was evaluated for accuracy, reliability, and linearity and is likely to enhance opportunities for the quick, simple and noninvasive measurement of body composition for both research and clinical applications.
Effect of sprint interval training on circulatory function during exercise in sedentary, overweight/obese women
TLDR
Four weeks of SIT improve circulatory function during submaximal exercise and increases circulation function in sedentary, overweight/obese women.
Consortium for Health and Military Performance and American College of Sports Medicine Consensus Paper on Extreme Conditioning Programs in Military Personnel
TLDR
There is an apparent disproportionate musculoskeletal injury risk from these demanding programs, particularly for novice participants, resulting in lost duty time, medical treatment, and extensive rehabilitation, and practical solutions to improve ECP prescription and implementation and reduce injury risk are of paramount importance.
Physical fitness and all-cause mortality. A prospective study of healthy men and women.
TLDR
Higher levels of physical fitness appear to delay all-cause mortality primarily due to lowered rates of cardiovascular disease and cancer, and lower mortality rates in higher fitness categories also were seen for cardiovascular Disease and cancer of combined sites.
Accuracy and reliability of the ParvoMedics TrueOne 2400 and MedGraphics VO2000 metabolic systems
TLDR
The VO2000 portable metabolic system was less reliable for measuring VO2 and VCO2 and generally overestimates VO2 at most cycling work rates and the TrueOne 2400 provides accurate and reliable results for the measurement of gas exchange variables.
...
...