form pointers
Hi Jackie! Yes, there is a form pointers screen on the home page. It is listed in the section directly beneath the main picture in the center(currently a kickbox picture).
But I will elaborate on the form pointers a little more. For plie squats, you should go down as far as you comfortably can, but no deeper than a 90 degree angle(meaning your buttocks should not drop below your knee line). A person will not reap any extra benefits(however, could instead gain an injury) by going any deeper than their body will comfortably allow.
As for push ups, your chest, shoulders, and triceps are all being tapped into. While your chest is the primary muscle group being worked, your shoulders and triceps can be more or less targeted depending on your hand/arm position.
In push up position......When your hands and arms are placed wider apart, the shoulders are more targeted. When the arms are closer to the sides of the body(so as to skim the rib cage on the descend), the triceps are more targeted. Another way the triceps are targeted is when the hands are aimed somewhat inward, causing the elbows to aim somewhat outward.
Hope this helps!
