Sentences with phrase «knee extensors with»

Since strength is specific, then: strength training for the hip extensors and knee extensors with eccentric - only muscle actions or accentuated eccentric loading should lead to superior gains in COD ability compared to conventional strength training.

Not exact matches

In a nutshell, the anatomic traits that are associated with a more upright squatting posture include: greater heel elevation, greater ankle dorsiflexion mobility, shorter femur length, longer torso length, wider stance width, more abduction, a higher bar position on the back, greater quadriceps strength and increased intent to target the knee extensors.

The results were a little unclear because the changes were very small after such a light training program — but the increases in MMSE score were indeed correlated (with p < 0.05) with increases in knee extensor strength.

In a placebo controlled double - blind study of frail elderly patients, treatment with NAC doubled the increase in knee extensor strength during a 6 - week program of physical exercise and slowed the subsequent decline during a 6 - week follow - up period.

Exploring the effects of training variables, Bryanton et al. (2012) and Cotter et al. (2013) found that peak knee extensor moments increased with increasing depth (albeit with the same absolute loads).

In contrast, knee extensor moments in the back squat increase with increasing relative load and squat depth but reduce with cues to prevent forward movement of the knees over the toes or with greater trunk lean.

Hip extensor moments increase with increasing relative load, squat depth, greater trunk lean, and with cues to prevent forward movement of the knees over the toes.

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).

Knee extensor moments increase with increasing relative load and squat depth but reduce with cues to prevent forward movement of the knees over the toes or with greater trunk lean.

Similarly, Wallace et al. (2002) noted that peak knee extensor moment increased between squats with no load to squats with a barbell load equal to 35 % of bodyweight.

Wretenberg et al. (1996) found that peak knee extensor moments were greater during both powerlifting squats and during Olympic weightlifting - style squats when performed with greater depth (deep = maximal knee flexion vs. parallel = posterior of the hamstrings parallel to the ground).

McLaughlin et al. (1978) similarly noted that peak knee extensor moments were smaller in individuals who displayed greater trunk lean and more acute hip angles, which is associated with this type of exercise cue.

Bryanton et al. (2012) reported that peak knee extensor moments did not increase with increasing relative load (data reported but not analysed directly), but Cotter et al. (2013) noted an increase with increasing load.

When using Smith machine squats, knee extensor moments are greater with a foot position that is closer toward the barbell or a forward body inclination.

The researchers also tested the eccentric muscle endurance of the knee and hip flexors and extensors of all their subjects, then looked for correlations with the running economy results.

Forward posture or forward bends with straight knees will create a short front and a long back with an extensor chain this is locked out «long», strained and tense.

For example, Masuda et al. (2005) found that ball velocity during maximal kicking efforts by university soccer players was associated with hip adductor but not knee extensor torque production during isokinetic testing.

Net energy absorbed by the knee (extensors in initial swing, and flexors in terminal swing) was also very strongly associated with running speed, and similarly increased substantially with increasing speed.

To determine right knee extensor MVC force production, the subjects were seated on a knee extension table with the knee and hip flexed at 90 °.

Test of transfer (long - term): Strength training that targets the hip extensors close to full extension (such as with the hip thrust), and the knee extensors at around 40 degrees from full extension (such as with the quarter squat), may well transfer better to sprinting than strength training that targets the hip and knee extensors at other joint angles.

The rectus femoris remains more active than these single - joint knee extensors, with gradual rise and decline.