Sentences with phrase «concentric phase of»

When you focus on moving EXPLOSIVELY on the concentric phase of the contraction (ie.
Erector spinae muscle activity was superior in the back squat compared to the weighted sled exercise during the concentric phase of the exercise.
Bar speed in the concentric phase of the counter-movement bench press is greater than in the same phase of the concentric - only variation.
«Seeing as how the deadlift is initiated through the concentric phase of the lift [the upward portion of the rep], unlike the squat, which starts with the eccentric [lowering portion],» says Pogue, «your ability to go heavy stems from the amount of tension you can create at the bottom.»
They are great exercises but they primarily focus on the concentric phase of contracting the glutes.
As far as the brain is concerned, the concentric phase of movement is different from the eccentric and isometric phases of lifting, yet we all measure strength by how much an athlete could concentrically move!
This is likely due to superior medial gastrocnemius muscle activity during the concentric phase of the narrow width squat.
Most of the times, when people talk about training to failure, they mean training to concentric failure, which is the point, where the weight or external resistance can't be lifted anymore / the concentric phase of the lift can't be executed anymore.
If the mass is constant (85 % of 1RM), and the acceleration is lowered (because the bar speed is intentionally slowed on the concentric phase of the lift due to the coach's faulty reasoning), then the force production is inherently lowered.
You can up the intensity of squats further by adding overhead presses to the concentric phase of the exercise with a set of dumbbells or a kettlebell.
Nowhere is the evidence greater than in a strength seminar DVD featuring Charles Stanley and Pavel Tsatsouline, in which a participant performs a 10 rep max on the bench press, as his overall rep speed and power output of each rep is recorded with a FiTRO dyne unit, which registers velocity and power in the concentric phase of weight exercise.
Amortization (isometric, pause)-- This is the transition from the eccentric to concentric phase of the jump and takes place within hundredths of a second.
Change the amount of time during the eccentric and concentric phases of your lifts.
Tempo Changes: Change the amount of time during the eccentric and concentric phases of your lifts.
Many of these reviews have discussed the unique effects of eccentric training, which seem to arise from the differences between eccentric and concentric phases of an exercise.

Not exact matches

The concentric phase helps hold strength, but the eccentric phase extends the time of the muscle under tension, which increases the micro tears of the muscle and in turn makes the muscle grow bigger.
Concentric (propulsion) phases — This is the release of the stored energy from the eccentric loading phase.
A team at the University of Liège, led by Olivier Absil, designed a portion of the Keck vortex coronagraph called the phase mask, which consists of concentric microstructures that force the starlight waves to swirl about the mask's center, creating the vortex singularity.
This phase appears as a break, and the shorter it is, the more strongly and effectively the contraction of the muscle will happen; — explosive concentric phase, in which the muscle shortens.
To get best results, aim to perform the concentric phase explosively for 1 second and give your hams a hard squeeze at the top position, then make sure to execute the lowering phase of the movement in a slow, focused and controlled manner instead of rushing through it or relying on momentum.
Wide - spread gym wisdom tells us that focusing on the eccentric portion of the lift is everything when it comes to muscle hypertrophy while emphasizing the concentric phase can produce superior strength gains.
There are 3 phases of muscle activity when doing an exercise: concentric (when the muscle shortens), isometric (when the muscle is static and held in place under tension) and eccentric (when the muscle lengthens).
So for instance, free - weight biceps curls provide little muscle tension at the top of the concentric phase, due to the prominent horizontal movement of the weight, while adequately positioned elastic bands will provide a consistent level of resistance on the biceps throughout the entire range of motion, thus stimulating greater muscle growth.
Before exploring what eccentric exercising really is, we must first determine the three separate phases of a lift, and those are: the concentric part, isometric part, and the eccentric part.
For example, when you do the squat, the eccentric phase is when you lower the bar to the bottom of the squat position, and the concentric phase is when you push it back up.
Increase momentum in the concentric phase and add resistance to the eccentric phase of your sit ups with this version of the Core Hammer Slam.
Concentric — The lifting phase of an exercise, when the muscle shortens or contracts.
One of my main coaching cues to my athletes and clients is to always be as explosive as possible with your movements during the concentric phase.
The downward phase of a push - up involves an eccentric contraction of the chest muscles, which is immediately followed by a strong concentric contraction to push back up and clap the hands.
Every 60 seconds, perform a set of 2 reps, moving as explosively as possible during the concentric phase.
With efficient eccentric isometrics, focusing on concentric positioning is almost unnecessary as the muscles have been properly activated on the lengthening phase and will stay so throughout the rest of the movement / shortening phase.
A plyometric effort is, when the body makes use of the so called stretch - shortening cycle where the muscle is rapidly stretched in the eccentric phase, followed by a rapid shortening of the muscle in the concentric phase.
They report that the lateral gastrocnemius displayed superior muscle activity during the concentric upward phase of the back squat at 75 and 90 % of 1RM when compared to the same relative load in the overhead squat.
This means that force production is greater (and more efficient) in the eccentric phase than the concentric phase, because passive elements resist lengthening of the muscle fibers in the eccentric phase, but not in the concentric phase.
In the concentric phase, the thin (actin) and thick (myosin) myofilaments of the sarcomeres slide past one another.
In contrast, with the same absolute load (load lifted in both movements equal to 90 % of overhead squat), there was no difference in gastrocnemius muscle activity during the concentric phase yet greater muscle activity during the eccentric phase when performing the overhead squat.
When training with plyometrics (or any of the other power strategies you're about to discover), the delay between the stretching, eccentric phase, and the shortening, concentric phase needs to be very short — no longer than about a quarter of a second.
The gastrocnemius displays its greatest muscle activity during the concentric upward phase of the exercise regardless of variation.
When assessing maximal knee angle (flexion), mean power output in the concentric phase a squat exercise, and vastus lateralis EMG amplitude, the test - re-test reliability measured by the coefficient of variation (COV) ranged between 5.3 — 7.8 %, which suggests that these measurements are comparatively consistent but not perfectly replicable.
Furthermore, they reported that the mid-range portion of the concentric lift produced superior medial and lateral gastrocnemius muscle activity compared to the lift - off position, but similar muscle activity was found between the lift - off and lock - out phase, as well as the mid-range and lockout.
Down and up are the concentric and eccentric phases of the exercise.
• Takes advantage of the stretch shortening cycle → Uses energy stored by eccentric muscle contraction (lengthening phase) quickly followed by concentric muscle contraction (shortening phase) to generate high amounts of power.
For the Triphasic main exercises utilise compound exercises and use about 80 % of 1RM for movements with low quality repetitions such as 4 sets of 3 reps.. For eccentric focussed movement use a 5 - 6s tempo down during the eccentric phase followed by an explosive concentric.
Cal Dietz states «Training the concentric phase to perform explosive dynamic movements improves intermuscular coordination, allowing for the inhibition of the antagonist muscle and resulting in maximal RFD».
Deloading the Movement / Isolating One Phase of the Pull - up — you can target the eccentric phase, concentric phase or mid-point (chin over the bar) with movements such as negatives and isometric hPhase of the Pull - up — you can target the eccentric phase, concentric phase or mid-point (chin over the bar) with movements such as negatives and isometric hphase, concentric phase or mid-point (chin over the bar) with movements such as negatives and isometric hphase or mid-point (chin over the bar) with movements such as negatives and isometric holds.
With HIT you should be looking at taking 3 seconds to lift the weight (known as the concentric phase — where the muscle contracts and shortens) pause for 1 sec at the end of the phase (holding phase) and then take 4 seconds to lower the weight (the eccentric phase — lengthening of the muscle) and then pause for 1 second.
the positive or concentric phase, in which the weight moves AGAINST the force of gravity (in other words, «lifting» the weight)
Errors such as letting the hips sag are common during the concentric or «up» phase of the push - up.
However some papers have investigated the effect of varying rep speed during both the concentric (lifting) and the eccentric (lowering) phases.
The weight due to gravity stays the same over the whole of the rep, while inertia works against us while we are accelerating the barbell in the first part of the concentric phase, and then helps us out (called momentum) in the later part.
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