Use your hands to take away their ability to post their hands and form a base of support – then let your legs provide the horsepower that sweeps them over. Good sweeping action from bottom position usually requires all four of your limbs working in unison. You'll need your hands to prevent him posting to the floor. Then you'll need your feet lifting him so that his stomach begins to face up to the ceiling. If you can get that interaction between your hands and feet going well, you'll give your training partners some air time!
