Sentences with phrase «muscle volume»

The women that supplemented with protein three times daily lost 3.9 % more weight and had a relative gain of 5.8 % muscle volume in their thigh muscles compared to those that didn't.
There was an average loss of 7 % leg muscle volume.
One study had participants go through an MRI scan that would measure their right thigh muscle volume after consuming a beverage rich in protein.
Using computed tomography in hip arthroplasty patients, Preininger et al. (2012) reported muscle volumes of 333ccm in males and 250ccm in females.
Miyatani et al. (2004) investigated the reliability of muscle volume between magnetic resonance imaging (MRI) scans and ultrasound imaging.
Alkner et al. (2004) reported a total calf muscle volume in healthy males of 500.0 cm3.
Flack et al. (2014) measured muscle volume as 138.6 ± 57.8 cm ³ based on the dissection of 12 cadaver lower limbs (6 male and 6 female, aged 77 ± 10.9 years).
Very limited data is available regarding erector spinae muscle volume and only one study is available.
Chen's research group used the simulation techniques they developed to look at how much force is generated from various muscle systems, and more specifically at how loss of force relates to loss of muscle volume due to aging.
For the Muscle Tendon Tissue Unit Repair and Reinforcement Reconstructive Surgery Research Study, which was sponsored by the U.S. Department of Defense, 11 men and two women who had lost at least 25 percent of leg or arm muscle volume and function first underwent a customized regimen of physical therapy for four to 16 weeks.
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Ziegenfuss TN, Rogers M, Lowery L, Mullins N, Mendel R, Antonio J, Lemon P. Effect of creatine loading on anaerobic performance and skeletal muscle volume in NCAA Division I athletes.
In their impressive study, Ziegenfuss and fellow researchers demonstrated that creatine loading over just three days significantly improved muscle volume and cycle sprint performance in elite power athletes
Indeed, the ratio of hamstrings - to - quadrices muscle volume seems to predict sprinting ability, in athletes (Bex et al. 2016).
In this study reporting a cross-section of individuals attending a clinic for imaging scans, we can see that there is quite large variability between individuals in terms of hip muscle volumes, especially when it comes to the larger muscles, such as the gluteus maximus.
Muscle architecture comprises three main aspects: normalized fiber length (NFL), pennation angle (PA), and physiological cross-sectional area (PCSA)(Lieber & Fridén, 2000; 2001; Ward et al. 2009), although muscle volume is sometimes considered as a fourth independent factor (Luu et al. 2015).
To measure muscle volume requires multiple measurements of ACSA along the length of the muscle.
Im et al. (2014) investigated the shoulder muscle volume of adolescents aged 12 years and found the anterior and posterior deltoids represented 43.3 % and 56.6 % of the total deltoid musculature, respectively.
Popov et al. (2006) reported that gluteus maximus muscle volume increased by 18 % following an 8 - week period of leg press training, 3 times per week.
They found that although the relative size of each of the gluteals was similar in both males and females (as a proportion of total hip muscle size) there were significant differences in absolute muscle volume.
Regarding the distribution of muscle volume between the deltoids we can only draw tentative conclusions.
For the Muscle Tendon Tissue Unit Repair and Reinforcement Reconstructive Surgery Research Study, which is sponsored by the U.S. Department of Defense and is continuing to enroll new participants, five men who had at least six months earlier lost at least 25 percent of leg muscle volume and function compared to the uninjured limb underwent a customized regimen of physical therapy for 12 to 26 weeks until their function and strength plateaued for a minimum of two weeks.
For this study, ten male and ten female athletes were assigned to creatine or placebo groups, where, before and after the three - day creatine supplementation period, they were assessed on repeated sprint performance and thigh muscle volume - the creatine group was given 0.35 grams of creatine per kilogram of fat free mass, and all subjects completed six maximal ten second cycle sprints with 60 seconds of recovery in between.
Reid et al. (1975) reported data from 28 individuals aged 52 — 54 years, and found that the erector spinae muscle volume was 843.46 cm3.
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They report that the MRI - measured muscle volume was 293.6 cm3, while the ultrasound measure tended to overestimate (311.5 cm3) volume.
They too bulked up, jumping 15 percent in muscle volume and strength.
They too bulk up, jumping 15 percent in muscle volume and strength.
«Although one can use the skeleton to figure out roughly where muscles once attached, when you have a handle on the muscle volume, that can help you calculate muscle energy and how fast or strong a dinosaur was.»
And one more thing — the difference in fat and muscle volume is ALSO why gaining muscle doesn't bulk you up — a concern of a lot of women I hear from.
Hypertrophy, on the other hand, refers to the increase of cells in size which leads to an increase in muscle volume.
Bamman et al. (2000) reported that untrained individuals displayed a total calf muscle volume of 628.6 cm3, while trained individuals displayed a slightly greater total calf muscle volume of 730.9 cm3.
Exploring the medial gastrocnemius individually, Narici et al. (1998) reported a muscle volume of 245.9 cm3, while Thom et al. (2007) reported 303.3 cm3, and Tomlinson et al. (2014) reported 185cm3.
Additionally, Morse et al. (2005) measured the physiological cross-sectional area standardised as the muscle volume to fascicle length during MVICs.
Thus, the medial gastrocnemius appears to display a muscle volume between 185 — 303.3 cm3 while the lateral gastrocnemius displays a somewhat smaller muscle volume of around 185.6 cm3.
Similarly, few studies have assessed the muscle volume of the calf muscles.
Drinking more water will help in optimizing your muscle volume.
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Very limited data is available on the muscle volume of the biceps muscle.
In terms of muscle volume, Fung et al. (2009) reported a whole muscle volume of 283cm2 of which the sternocostal head accounted for 228cm2 (81 %) and the clavicular head accounted for 55 cm2 (19 %).
This coincides with measures of anatomical cross-sectional area and muscle volume, which show that the sternocostal head is much larger than the clavicular head.
From the limited literature, it is generally apparent that the biceps femoris (long head) and the semimembranosus have the greatest muscle volume, while the biceps femoris (short head) and semitendinosus generally have the smallest muscle volume (Friederich and Brand, 1990; Miokovic et al. 2011; Nakase et al. 2013).
In current practice, PCSA tends to be estimated based on direct measurements of muscle volume and muscle fiber length, although researchers are working on developing models for more accurate estimations that reduce the effects of these limitations (Lee et al. 2015).
Preininger et al. (2012) investigated the muscle volume of the gluteals in both male and female patients who were going to have a total hip replacement.
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