Sentences with phrase «displays high muscle»

Comparing the back squat with the forward lunge, Stuart et al. (1996) noted that the forward lunge displayed higher muscle activity than either the front or back squat (albeit using the same absolute load).

Comparing free weight and machine squats, Anderson and Behm (2005) found no differences between conditions (with the same absolute loads) but Schwanbeck et al. (2009) noted that the free weight back squat displayed higher muscle activity than a Smith machine squat (with the same relative loads).

In practical terms, both upper and middle trapezius display high muscle activity at knee flexion angles of 31 — 60 degrees.

In compound exercises, the upper erector spinae displays highest muscle activity in the deadlift, while the lower erector spinae displays equally high muscle activity in both squats and deadlifts.

The erector spinae displayed highest muscle activity in the gute - ham raise, followed by the prone leg curl, Romanian deadlift and good morning.

Furthermore, rectus abdominis displayed the highest muscle activity of all the abdominal muscles but still only reached 45 % of MVIC, which may indicate that muscle activity is insufficient to provide a training effect during this exercise.

Not exact matches

The observation of reduced calsequestrin in the muscles of IL - 15Rα — KO mice is interesting inasmuch as calsequestrin concentrations are reported to be higher in fast muscles (52) and fast muscles from calsequestrin - 1 — null mice display contractile characteristics similar to those of slow muscles, including longer contraction times and half - relaxation times (ν RTs)(53).

Thus, it is unclear whether instability affects soleus muscle activity with loads that display high soleus muscle activity and when comparing unstable and stable conditions with loads habitually used in resistance training programs.

Among the lower body muscles, the plantar flexors display the highest proportion of type I muscle fibers, and the knee extensors display the lowest proportion of type I muscle fibers, as shown in the chart below, which presents the mean of the data from all currently available studies.

The shoulders are the only upper body muscle group that displays a tendency towards a higher proportion of type I muscle fibers (Jennekens et al. 1971; Johnson et al. 1973; Humphrey et al. 1982; Tesch et al. 1983; Mavidis et al. 2007; Srinivasan et al. 2007), while the pectoralis major (Johnson et al. 1973; Srinivasan et al. 2007) is mixed - fast twitch.

The gastrocnemius muscles display a very high proportion of type I muscle fibers, ranging between 44 — 76 %.

The soleus displays an even higher proportion of type I muscle fibers, ranging between 70 — 96 %.

It appears that the upper erector spinae displays its maximum muscle activity when performing the deadlift, while the lower erector spinae appears to display equally high muscle activity when performing either squats or deadlifts.

Only the external oblique in hip abduction plank displayed levels of muscle activity considered high, suggesting that suspension exercises may not be beneficial for training the abdominals.

The rectus abdominis and external oblique appear to display high levels of muscle activity during vertical pressing and pulling.

Therefore, it appears that the lower erector spinae muscle activity is relatively high regardless of load, while thoracic erector spinae muscle activity displays a larger increase between loads < 60 % and loads of > 80 % of 1RM.

The highest erector spinae muscle activity is displayed as the bar is lowered during the descending phase until its peak, but erector spinae muscle activity is similar throughout the whole of the ascending phase.

Therefore, it appears that isolation exercises such as bench dips and dumbbell kickbacks display high levels of triceps muscle activity, while it is uncertain how these exercises compare to compound exercises such as the narrow grip bench press.

The prone trunk extension (superman) exercise is an effective exercise and displays very high levels of erector spinae muscle activity when performed with maximum lumbar extension.

Konrad et al. (2001) compared a number of gymnastic exercises and found that the horizontal straight leg anchored side bend displayed the highest external oblique muscle activity, followed by the reverse curl up Escamilla et al. (2006) compared the power wheel roll out (power wheel in hands), jack knife and knee - tuck (power wheel attached to feet), the ab sling bent - leg hanging leg raise, the flat and decline reverse curl up, the anchored bent leg sit up, and bent leg curl up.

Compared to the normal bent knee sit up, the internal cues resulted in higher rectus abdominis but the external oblique displayed lower muscle activity, possibly due to increased attention to trunk flexion.

Konrad et al. (2001) reported that the reverse crunch displayed higher rectus abdominis muscle activity compared to the curl up, sit up, and decline curl up.

Integrated and whole body linkage exercises require the abdominal muscles to display high levels of muscle activity to produce a stiffened and stabilised torso (McGill et al. 2014).

Many of the muscles with the longest NFLs are also those that also display very small cross-sectional areas (sartorius, gracilis, semitendinosus), which is expected, given that muscle function tends to incline towards being either suited to high force generation at slow speeds (large PCSA and PA but small NFL) or large excursions at high speeds (long NFL but small PCSA and PA).

Indeed, endurance athletes, who are generally able to perform a higher number of repetitions to failure in comparison with strength athletes (Desgorces et al. 2010; Panissa et al. 2013; Richens & Cleather, 2014) also tend to display a greater proportion of type I muscle fibers (Gollnick et al. 1972; Costill et al. 1979; Harber et al. 2004a).

Many of the muscles with the largest PCSA are also those that also display very short NFL (soleus, gluteus medius, gastrocnemius), which is expected, given that muscle function tends to incline towards being either suited to high force generation at slow speeds (large PCSA and PA but small NFL) or large excursions at high speeds (long NFL but small PCSA and PA).

Different muscles display a high degree of variability in respect of muscle architectural parameters, with widely varying NFL, PA and PCSA.

They report that the highest muscle activity was displayed in the frontal plane at 60 degrees of shoulder abduction (90.5 %), while overall muscle activity tended to be greater at all planes of motion at 60 degrees.

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Most limb muscle fibers in both greyhounds and crossbred dogs display high oxidative activity (Gunn 1978a, Guy and Snow 1981).

We put LG's monitor through its paces, using an Alienware Aurora R5 desktop outfitted with an Intel Core i7 - 6700K and an Nvidia GTX 1080 graphics card, which provided more than enough muscle to power the display's 2560 x 1080 resolution at impressively high frame rates.

Apple is widely rumored to launch a high - end iPhone with an edge - to - edge OLED display this year, which has been variously called the «iPhone 8» or «iPhone X» to commemorate the smartphone's tenth anniversary, and rumors suggest the device will an include iris scanner to authenticate with your eyes.iPhone 8 concept by visual designer Moe SlahTaiwanese website DigiTimes, citing unnamed «industry sources,» claims the so - called «iPhone 8» will include an OLED display, wireless charging, and iris scanning technology, the latter of which would presumably enable iPhone users to unlock their device or use Apple Pay by authenticating with their eyes.A person's iris, or the circular colored muscle of the eye, contains a complex and random pattern that is unique to each individual.DigiT

All that additional 3D graphics muscle isn't wasted on a higher resolution display, either.