Explosively sit up, bringing right knee toward chest, right arm back, and left arm forward at a 90-degree angles. Reverse the ...
The chin should be kept away from the chest, to avoid restricting breathing. The point of the sit-up is to bring the sternum and the pelvic cavity close together. Starting at about 180 degrees and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results