Judo: Class 3...

In Judo, we worked on a sacrifice throw (tomoe nage), which went like this: 
i) Both players are standing and both have a lapel grip and an elbow control; you then drop down and slide under the opponent with your left leg between his legs and your right foot on the hips; you drop to the floor on your back with your hips under your opponent's hips, then throw him over you.

We then worked on a couple of sweep variations from this position in case the opponent postures up or drops back in time to deny the throw. These were: 
i) extend the hip foot to take the opponent up; at the same time use an outside hook with your free leg and chop down with the hook and go up with the leg to sweep him to the side. Hands also replicate the push-pull motion. 
ii) Extend the hip foot to take the opponent up; at the same time place an inside hook with your free leg and circle round and up and chop down to sweep him to the side. Hands also replicate the push-pull motion.

We then worked on a few escapes from scarf hold (kesa getame):
i) Man on bottom can shrug and muscles backwards to take the back of the opponent. 
ii) Man on top can attack the exposed arm and do an arm bar between his knees. 
iii) Man on top can also attack the exposed arm and figure four the arm with his legs then apply the shoulder lock with his arms. 
iv) Man on bottom can also kick his outside leg up, then connect his hand behind his leg to the opponent's collar, and drop his leg to move the opponent back and end up on top.