Sentences with phrase «increasing load during»

Similarly, Shields et al. (2005) also reported that although hamstrings EMG amplitude increased with increasing load during 1 - leg squats, the quadriceps displayed much greater EMG amplitude than the hamstrings at all loads, with the quadriceps - to - hamstrings ratio of EMG amplitude ranging from 2.3 — 3.0.

This builds on older work finding that increasing loads during carrying actions increases gluteus medius muscle activity (Neumann and Cook, 1985; Neumann et al. 1992), particularly when loads were carried unilaterally rather than bilaterally (Neumann et al. 1992) or on the contralateral side rather than on the ipsilateral side (Neumann and Cook, 1985).

Not exact matches

Proceeds from the sale of the milk will compound for the owners of the cows, just as they did during the 20th century when the Dow increased from 66 to 11,497 (and paid loads of dividends as well).

The basic problem is that during each recession, governments increase their debt load to stimulate the economy and maintain (or even increase) services, but rarely cut back on their debt loads or services during the prosperous times — creating a long - term upward trend in indebtedness that Tony Boeckh of The Boeckh Investment Letter calls the «debt supercycle.»

My reading about LBO ideal targets all call for steady cash flows able to support the increased debt load even during a downturn.

For an increased reduction in energy use, homeowners should keep their windows closed in winter, add solar panels to reduce the heating loads of the house, only adjust the thermostat temperature slightly during transitional seasons and turn off lights when not needed.

To increase the stress load, researchers lightly badgered the volunteers during the task, urging them to hurry up or telling them they were wrong even when they gave the correct number.

Over time, the likelihood of HIV - indicated cesarean delivery being associated with an HIV diagnosis during pregnancy, initiation of antiretroviral therapy in the third trimester, and a plasma load of ≥ 500 copies / mL increased progressively.

An HIV diagnosis during pregnancy, initiation of antiretroviral therapy in the third trimester, plasma viral load of ≥ 500 copies / mL, and delivery between 37 and 40 weeks were correlated with increased likelihood of HIV - indicated cesarean delivery in multivariable analysis.

This transition occurred during a period of increased SGD - driven nutrient loading, lower wave height, and reduced current speeds.

A recent study published in Frontiers in Physiology found that accentuated eccentric loading (AEL)-- which involves lowering a weight slowly during the lengthening of the muscle, rather than letting it drop — might be more effective in avoiding a plateau then changing a program week to week.Scientists conducted a ten - week experiment involving three strength - training groups, with the AEL programming noting an increase in force production, work capacity, muscle activation and resistance compared to the other methods.

Declines are especially awesome because they simultaneously work your core while increasing the load on the arms during the push up movement which creates a progressive overload.

Protein is also good for increasing your calorie load during the day.

The injury prevention goals for the lower back are twofold: 1) to strengthen the lower back muscles to be able to accommodate greater load, and 2) to strengthen the anterior core muscles to increase stability and support the lower back during movement.

The concept behind it is you gradually increase the load on the muscle fibers by which the tension increases and muscle fibers will break during that training period and there you enter in a phase to put even more muscle and strength.

Heavier loads, faster bar speeds, and greater depth (with the same relative load), all lead to increased erector spinae muscle activity during back squats.

Heavier loads, and conscious cues to contract the abdominals lead to increased abdominal muscle activity during back squats.

Enoka (1988) explored hip, knee and ankle joint power outputs in competitive weightlifters during the first pull and transition phases and reported that joint peak power output did not alter with increasing load at the hip, knee or ankle.

During the deadlift, it appears that trapezius muscle activity is greater with increasing load while deadlift type or grip technique has no effect.

Heavier loads, faster bar speeds, greater depth (with the same absolute and relative loads), and using running shoes rather than no footwear all lead to increased quadriceps muscle activity during back squats.

Faster bar speeds and greater depth with the same absolute loads (but not the same relative loads), lead to increased hamstrings muscle activity during back squats.

Bryanton et al. (2012) found that peak hip extensor moments increased with increasing depth (albeit with the same absolute loads) but Wretenberg et al. (1996) reported that peak hip extensor moments during both powerlifting squats and during Olympic weightlifting - style squats did not differ substantially between deep and parallel versions (deep = maximal knee flexion vs. parallel = posterior of the hamstrings parallel to the ground).

Power output actually increases with increasing load in the snatch lift (Hadi et al. 2012) is greater during the snatch lift in the second pull than in the first pull, being around 2,000 — 3,000 W in the second pull phase and 600 — 1,000 W in the first pull phase (Garhammer, 2001; Gourgoulis et al. 2009; Harbili, 2012; Akkuş, 2012; Harbili & Alptekin, 2014).

Heavier loads appear to lead to increased hip adductor muscle activity during back squats.

Heavy training loads or shorter recovery intervals increase the demand on the anaerobic energy pathways during exercise, which yields a greater EPOC effect during the post-exercise recovery period.

The Nordic hamstring curl allows coaches to load the ECCENTRIC portion of the lift, which is key to increasing the tensile strength and resistance to strain during explosive movements where the hips and quadriceps kick into full force mode.

We conclude that reducing training load, and dietary carbohydrates and increasing dietary fat, markedly improved a variety of health functions, reduced exogenous nutrient requirements during training and racing, and increased performance in an elite triathlete.

Weight belts can increase intrathoracic pressure to help stabilize the spinal column during heavily axially loaded exercises such as the squat, dead lift, and overhead press.

Weight belts can increase intrathoracic pressure to help stabilize the spinal column during heavily axially loaded exercises such as the squat, deadlift, and overhead press.

1) While I added about equal quantities of fat and muscle, ascetically I can not complain about the results 2) I adhered to the density bulking protocol in back loading which is the more aggressive regimen, had I stuck with Kiefer's other plan, I believe my fat increase wouldn't have been so great 3) Similar to my training during IF, I adhered to strength only workouts, i.e., I wasn't CrossFitting — coincidentally, this is also what Kiefer recommends in the book.

As relative load increases during performance of the conventional deadlift exercise, the ratio of the net hip extension moment to the net knee extension moment also increases.

This tightening of the plantar fascia has two functions; (1) the medial arch of the foot is packed tighter and is increased in height, allowing for improved loading capacity and shock absorption, and (2) the foot becomes more rigid and has improved function as a propulsive lever (Figures 2 and 3).10 Consequently, if during the swing phase the toes are trying to «grip» the flip - flop, the 1st MTP joint is not able to extend and the windlass mechanism of the foot is compromised.

Riemann et al. (2012) measured hip extension moment impulses during lunges with different loads and found that increasing load led to increased ankle and hip joint moment impulses but not increased knee joint moment impulse.

During the squat, increasing relative load leads to greater external oblique muscle activity but does not alter rectus abdominis or transverse abdominis muscle activity.

The hip extension moment becomes progressively more important during squats, deadlifts, lunges, running and jumping, as either load or speed are increased.

During the squat, training with higher loads and faster speeds appear to increase erector spinae muscle activity, while internal cues, unstable surfaces, using both barbells and elastic resistance, altering footwear, and using a weightlifting belt do not affect erector spinae muscle activity.

Some research has reported that hamstrings EMG amplitude does not increase to the same extent as the EMG amplitude of other lower body muscles during back squats with increasing load.

As relative load increases during performance of the back squat exercise, the ratio of the net hip extension moment to the net knee extension moment also increases.

The design allows for the natural rotation of the user's arms during the push - up, increases the range of motion, and reduces the load and stress upon the wrists and forearms by providing an ergonomic grip, providing additional versatility.

In the workout after I get 12 reps with 100 pounds, let's increase the load to 105 pounds and imagine that I am able to get only 8 reps. I'll keep using 105 pounds during subsequent workouts until I hit 12 reps, and then I'll again increase the load dropping the number of reps.. This is written as» 1 x 8 - 12.»

Since increases in neural drive at short muscle lengths are likely driven by reductions in motor unit recruitment threshold (Pasquet et al. 2005), while increases in neural drive at faster velocities and during concentric contractions are primarily caused by increased rate coding (Pasquet et al. 2006; Harwood et al. 2011; Enoka & Duchateau, 2017), the transfer of neural drive from partial exercises using short muscle lengths could be lower than we might expect, although this would probably depend on whether the strength training exercise was performed with a lighter load, and explosively.

In contrast, Schellenberg et al. (2013) found that peak knee net joint moment during the deadlift did not increase with increasing load (from 25 % to 50 % of bodyweight).

Studies have found that gluteus maximus EMG amplitude increases during the back squat with both load (Savelberg et al. 2007; Li et al. 2013; Aspe and Swinton, 2014; Gomes et al. 2015; Giroux et al. 2015) and speed (Manabe et al. 2007).

These studies are supported by observations that hip extension moments also increase with increasing relative load during the back squat (Bryanton et al. 2012).

Lumbar spine net joint moments increase with increasing load and are greater during conventional style deadlifts compared to sumo style deadlifts, as well as during straight barbell deadlifts compared to hexagonal barbell deadlifts.

Another common assumption is that strength training with heavy loads produces greater gains in maximum strength during multi-joint, dynamic exercises (like deadlifts, bench presses, and squats) because of larger increases in coordination.

If the system is provided with an OT, well, it's pretty straight from here: a hotter vapour at a higher pressure reaches the compressor, and each piston inside each cylinder, in turn, has to pump that vapour through a small discharge valve on the head's reed plate: that is, the head pressure increases, the opposite force experienced by the piston during its movement increases and this results in more engine load.

During braking, the front axle load increases and the rear axle load decreases which can quickly lead to critical driving situations when the relief of the rear axle is too strong.

Designed to handle increased torque loads, this manual transmission includes an intermediate shaft with equal - length half shafts to mitigate torque steer; and oversized half shafts for increased strength and durability, and to reduce torsional stress in the driveline during performance driving.

When engine speed is low and engine load is large, such as during initial acceleration, the amount of overlap is increased to boost the scavenging effect, which improves torque and responsiveness.