Quadruped hip extensions, step - ups, lunges, and four - way hip extensions showed significantly more EMG
activity than squats.
Therefore, it appears that the standing barbell overhead press produces higher levels of rectus abdominis muscle
activity than the squat or deadlift exercises.
Not exact matches
The video focuses in on sophomore offensive lineman Cesar Ruiz, who makes
squatting more
than 400 pounds look like a leisure
activity.
Comparing free weight and machine
squats, while some researchers have reported lower erector spinae muscle
activity in the Smith machine
squat than in the free weight back
squat, with both the same absolute (Anderson and Behm, 2005) and relative (Fletcher and Bagley, 2014) loads, Schwanbeck et al. (2009) found no differences (using the same relative loads).
Although Willardson et al. (2009) found that muscle
activity was greater in the deadlift
than in the back
squat, these results may depend upon the exact region measured, as Hamlyn et al. (2007) reported greater muscle
activity in the back
squat than the deadlift in the lower erectors but greater muscle
activity in the deadlift
than the back
squat in the upper erectors (with the same relative loads), although Nuzzo et al. (2008) reported no differences (also using the same relative loads).
No other exercise has been found to involve greater quadriceps muscle
activity than the back
squat but the barbell hip thrust involves greater gluteus maximus
activity and the deadlift involves greater erector spinae muscle
activity.
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 back
squat appears to display greater hamstrings muscle
activity than the forward lunge and overhead
squat but less hamstrings muscle
activity than the split
squat and hip thrust.
Additionally, while Comfort et al. (2011) found that muscle
activity was greater in the superman exercise
than in the back
squat, this involved a low absolute load and therefore it is unsurprising that Hamlyn et al. (2007) reported greater muscle
activity in the back
squat than in the superman when using a heavy relative load (80 % of 1RM).
The back
squat appears to display lower abdominal muscle
activity than the overhead
squat or plank exercises but similar abdominal muscle
activity to the front
squat and deadlift.
Comparing back and overhead
squats, Aspe and Swinton (2014) found that muscle
activity was greater in the overhead
squat than in the back
squat (with the same relative loads).
Comparing the back
squat and the split
squat (with the same relative loads), both McCurdy et al. (2010) and Andersen et al. (2014) found that the split
squat displayed greater muscle
activity than the back
squat.
Comparing the back
squat with the forward lunge, Stuart et al. (1996) noted that the forward lunge displayed higher muscle
activity than either the front or back
squat (albeit using the same absolute load).
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.
Comparing
squats with different relative loads, McCaw and Melrose (1999) found that adductor longus muscle
activity was greater when using heavier relative loads
than when using lighter relative loads.
The leg press and the good morning are not good exercises for training the calves, displaying lower muscle
activity than the still - legged deadlift, glute - ham raise and narrow stance
squat.
Comparing the back
squat and the forward lunge, Stuart et al. (1996) noted that the forward lunge displayed lower muscle
activity than either the front or back
squat.
The back
squat appears to display similar gastrocnemius and soleus muscle
activity to the leg press but less
than the sled push.
Back
squats, front
squats, Smith machine
squats, hip thrusts and sled pushes appear to display similar quadriceps muscle
activity, but the back
squat seems to display greater quadriceps muscle
activity than either the split
squat or overhead
squat.
During the back
squat, using a wider stance and knee wraps increase gluteus maximus muscle
activity, while using running shoes rather
than no footwear increases quadriceps muscle
activity.
Comparing free weight and machine
squats, Anderson and Behm (2005) found no differences between conditions (with the same absolute loads) but Schwanbeck et al. (2009) noted that the free weight back
squat displayed higher muscle
activity than a Smith machine
squat (with the same relative loads).
Both Wretenberg et al. (1996) and Pick and Becque (2000) found that stronger individuals displayed greater muscle
activity than weaker individuals during the back
squat.
Comparing back and overhead
squats, Aspe and Swinton (2014) found that muscle
activity was greater in the back
squat than in the overhead
squat (with the same relative loads).
Comparing front and back
squats, Comfort et al. (2011) reported greater muscle
activity in the front
squat than in the back
squat (using the same absolute load) but Gullett et al. (2009) and Yavuz et al. (2015) found no differences between front and back
squats when using the same relative load.
In contrast, the rear foot elevated split
squat appears to produce greater calf muscle
activity than the back
squat.
Comparing the back
squat with knee extensions, Signorile et al. (1994) found that muscle
activity was greater during back
squats than during knee extensions but Andersen et al. (2006) found the opposite results and Escamilla et al. (1998) found that muscle
activity differences depended upon knee angle.
However, the barbell hip thrust appears to lead to greater gluteus maximus
activity than the barbell back
squat.
However, Contreras et al. (2015) found that the barbell hip thrust displayed greater muscle
activity than the barbell back
squat.
Their findings showed that even though
squats generated significantly more muscle activation
than both the horizontal and vertical leg presses, there was no significant difference in EMG
activity when compared to the other exercises.
They found that gluteus medius muscle
activity was significantly higher during the split
squat than during the standard back
squat.
Escamilla et al. (2002) found that there was no difference between sumo and conventional deadlifts in respect of adductor EMG amplitude while Pereira et al. (2010) found that the back
squat with outwardly - rotated feet led to superior adductor muscle
activity than the back
squat with parallel feet.
Performing machine
squats produces less upper erector spinae muscle
activity than free weight
squats.
The erector spinae is highly active during a number of less traditional exercises, including the log - lift and tire - flip strongman events, but the sled push exercise produces lower muscle
activity than the back
squat.
The straight - leg sit up and swiss ball jack knife displayed greater external oblique muscle
activity than the back
squat and overhead
squat.
Both studies found that quadriceps muscle
activity was significantly higher during the standard back
squat than during the split
squat.
Comparing the split
squat with the back
squat, Andersen et al. (2014) used a 6RM load in resistance - trained males and found that there was no difference between the exercises in respect of the rectus abdominis muscle
activity but that the split
squat displayed greater external obliques muscle
activity than the standard back
squat.
In respect of relative contributions of each subdivision to an exercise, the wall
squat was more effective for creating proportionally more
activity in the posterior subdivision
than in the other 2 subdivisions.
For example, McCurdy et al. (2010) found that the rear - foot elevated split
squat involved greater gluteus medius EMG
activity than the bilateral
squat, when using the same relative load.
On the other hand, partial
squats seem better
than full
squats for improving some athletic performance measures, such as sprinting (Rhea et al. 2016), possibly because the joint angle - specific strength gains lead to better transfer to those
activities.
Comparing the split
squat with a walking lunge exercise, Stastny et al. (2015) found that the walking lunge displayed greater gluteus medius muscle
activity than the split
squat.
Therefore, an internal cue to brace the trunk appears to be a better method of increasing trunk muscle
activity in the back
squat than the more traditional method of using unstable surfaces.
Many
squat variations appear to produce high levels of erector spinae muscle
activity, although machine
squats may be less effective
than free weight
squats.
Comparing the stiff - legged deadlift with the leg curl and back
squat, Wright et al. (1999) found that there was little difference between the stiff - legged deadlift and the leg curl but both the stiff - legged deadlift and leg curl produced greater hamstrings muscle
activity than the back
squat.