Sentences with phrase «peak force»

For instance static stretching has been shown to reduce peak force for bench press.
Indeed, with approximately 0.5 seconds available for force production during COD maneuvers with sharp turns (Sasaki et al. 2011; Dos» Santos et al. 2016), maximum force production is likely to be quite closely related to COD performance, particularly as peak force in concentric contractions is reached in as little as 125ms (Tillin et al. 2012a).
The EMG was measured for a 1 - second period between the 2 superimposed doublets, to allow generation of peak forces during the MVC (Figure 3).
Greater relative loads and performing the bench press with maximal concentric velocity are associated with greater peak force output.
Force vector - specificity after heavy strength training fails to predict changes in isometric mid-thigh pull strength, which is a fairly unusual axial strength test insofar as peak force is exerted much closer to full hip extension than other similar tests (such as the 1RM back squat).
While the downhill running resulted in the largest peak force on the runners, Neves and fellow researchers Bill Myrer, Wayne Johnson, and Iain Hunter, were surprised to find no significant differences in Achilles tendon thickness changes between running grades.
On the other hand, if you measure force in the late phase (say around 300ms), after force has reached its peak (e.g. Behm & Sale, 1993), then you will see a change in peak force only if force production at high velocities has altered.
Conventional weight training (using either barbells with just weight plates, or constant - load machines) involves comparatively higher peak forces relative to the percentage of 1RM used, slower bar speeds, and a peak muscle contraction at the start of the concentric phase, where muscle lengths are longest.
Titled «Nanoscale spectroscopic and mechanical characterization of individual aerosol particles using peak force infrared microscopy,» the article appeared in an «Emerging Investigators» issue of Chemical Communications, a journal of the Royal Society of Chemistry.
During upshifts and downshifts, the engine can be throttled by the engine management system, reducing peak forces (shift shock) on transmission components, thus improving component reliability and decreasing driveline harshness.
Maximum effort lifts are just as they sound - high weight, low repetition lifts that maximally recruit muscle fibers and primarily improve peak force and strength of the muscle group worked.
Noe et al. (1992) assessed erector spinae muscle activity during an isokinetic machine deadlift, and found that erector spinae muscle activity peaked at 83 % of lift height, which was after the point where peak force output was produced (67 % of lift).
Exercises that involve peak force as the upper arms are out to the side may therefore be most beneficial.
Accommodating resistance (using either barbells plus bands or chains, or variable - load machines) produces comparatively lower peak forces relative to the percentage of 1RM used, slower bar speeds, and a peak muscle contraction more towards the middle of the concentric phase.
They noted that the peak in gluteus maximus muscle activity during the isokinetic lift occurred at 83 % of lift height, which was after the point at which peak force was produced at 67 % of lift height.
The forcing of a doubling of CO2, in the approximation of a band where optical thickness halves over a spectral interval of BW (BW1 or BW2 depending on the side of the peak) going away from the peak
Comparing the effect of training variables, Clark et al. (2008) found that peak force output increased with greater relative load between 55 % and 80 % of 1RM performed on a smith machine using the Plyobrake system.
Peak force for Vehicle A is 7.26.
(The bitter temperature at the peak forced them to rush their exchange of rings, the quicker to get their gloves back on.)
Data acquisition software (LabChart Pro v6, ADInstruments) was used to quantify the rate of force development of maximal twitch contraction (peak force • TPT — 1; mN • s — 1), and the rate of relaxation of maximal twitch contraction (peak force • 1/2 RT — 1; mN • s — 1).
One of the main reasons for this is taurine's ability to support the contractile properties of fast - twitch muscles, therefore helping them to produce peak force.
Jump shrugs display greater peak power output, peak force, peak velocity, and peak angular velocities than the hang clean and high pull.
Although it is widely accepted that peak force is only reached after around 250 — 300ms, the reality is that this only applies to isometric and eccentric contractions.
And take longer to peak force.
Take a short type to peak force, and are stronger.
They reported that peak force was significantly greater during the split squat than during the standard back squat (19.10 ± 3.25 N / kg vs. 14.88 ± 2.22 N / kg).
a b c d e f g h i j k l m n o p q r s t u v w x y z