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As unilateral exercises emphasise muscle use in a different way to bilateral exercises, and thereby alter the ratio in which different muscles are engaged, they can be selected in order to focus on training particular muscles. For example, a one-legged squat activates the gluteus medius more than a rear foot elevated split squat. [4]
This involves the correct use of the lead leg, trail leg, and arm positions. The lead leg is the leg that goes over the hurdle first and should remain fairly straight. Upon crossing over the hurdle barrier, the runner's lead leg snaps down quickly landing roughly 1 metre (3 feet) beyond the hurdle. The trail leg follows the lead leg.
For this jump, the cheerleader jumps up and puts one of their legs out straight and perpendicular to the ground. This leg is either put out in front with arms in candlesticks (a Front Hurdler) or out to the side with arms in a T (a Side Hurdler). In both versions of the Hurdler jump, the cheerleader's other leg is bent.
Of the ten exercises, the single-leg cone hops, box jumps, tuck jumps, and two-legged vertical jumps produced the highest EMG values, alluding to greater motor recruitment. Power was examined in dumbbell jumps, depth jumps, countermovement jumps, squat jumps, and tuck jumps which all produced the higher power scale readings.
A typical pommel horse exercise involves both single-leg and double-leg work. Single-leg skills are generally found in the form of scissors, an element often done on the pommels. Double leg work, however, is the main staple of this event. The gymnast swings both legs in a circular motion (clockwise or counterclockwise depending on preference ...
Lunge. Stand with your feet hip-width apart. Hold a dumbbell in each hand and let your arms hang down at your sides. Step the right foot back into a lunge position. Brace your core and lower down ...
The muscle which can 'cancel' or to some degree reverse the action of the muscle. Muscle synergies are noted in parentheses when relevant. O (Occurrences) Number of times that the named muscle row occurs in a standard human body. Here it may also be denoted when a given muscles only occurs in a male or a female body.
If you’re anything like us, watching the Summer Olympics involves a lot of staring at the screen with your jaw dropped in awe. But it’s not just the daring backflips and the lightning-fast ...