Sentences with phrase «erector spinae displayed»

Mannion et al. (1997) reported that the thoracic erector spinae displayed 62 % type I muscle fibers in female, and 68 % in male individuals.

During the 1 handed swing, the opposite side (from the kettlebell hand) upper erector spinae displayed superior muscle activity compared to the kettlebell side (35 ± 15 vs. 42 ± 13 %), while there was no difference in lower erector spinae muscle activity between sides.

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

Willardson et al. (2009) reported that the erector spinae displayed significantly greater muscle activity compared to the back squat but this depended upon the exact region measured and this was unclear.

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.

The erector spinae displays a greater proportion of type I muscle fibers than type II muscle fibers, with type I muscle fiber proportion ranging between 63 — 73 % and 62 — 74 % in the lumbar and thoracic regions, respectively.

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.

Upper erector spinae displays greater muscle activity in the deadlift compared to the back squat.

Therefore, the data appears to indicate that the erector spinae displays superior muscle activity during the second half of the conventional deadlift and not necessarily at the same point as the region in which maximum force is exerted.

Therefore, it appears that the erector spinae displays greater muscle activity in the upper region in the deadlift compared to the back squat, but it is unclear whether a difference in muscle activity exists between the deadlift and the back squat in the lower erector spinae.

Not exact matches

Most squat variations appear to lead to similar quadriceps, gluteus maximus and erector spinae muscle activity, but the back squat seems to display greater quadriceps muscle activity than either the split squat or overhead squat.

The superficial erector spinae of the thoracic spine displays a pennation angle of 12.6 degrees, while the lumbar region displays a pennation angle of 13.8 degrees.

Furthermore, the commonly - performed good morning and Romanian deadlift exercises display similar erector spinae muscle activity.

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.

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.

Sirca et al. (1985) reported that the erector spinae at the lower thoracic region (at T9) displayed 73 — 74 % type I muscle fibers, in female individuals.

Therefore, even when using low loads, compound exercises display superior erector spinae muscle activity compared to front and side plank exercises.

Surprisingly, it displays similar rectus abdominis and erector spinae muscle activity to the back squat.

In contrast, upper erector spinae (L1 and L2) displayed superior muscle activity in the conventional deadlift when compared to the back squat.