The Spider Triceps exercise works your shoulders, triceps, abs, obliques and inner thighs.
So for this move, she's gonna be sitting on her right leg, right leg is extended, left arm is reaching. Take a breath and then exhale, pull those abs then press to the heel of the hand, extending, dropping the leg, pushing to the foot. Do it again, lowering nice and easy. Good. Inhale and then exhale, really squeeze the ball, picking up that hip. Nice job, one last time. Taking your breath in to lower and then exhale, really slide the shoulders down. Lifting the hip, great job. And then you slowly lower.