In the footage I posted, the body-to-body connection is between Tori (the "doer")'s shoulders and uke (the "receiver")'s extended arm and shoulder. It acts as a leverage point and allows Tori to keep the arch of uke's back. That way the arm is extended and uke cannot regain his structure. It is more obvious in the first shiho nage video I have posted (katate mochi shiho nage ni).Nope. You do not see the difference. There is no body-to-body connection on footage you have posted. Rokas and Olivier are talking about torso touching torso.
On that note, Rokas's version is too far in front and the initial balance breaking is wrong: he just tries to bend Oliver sideways instead of locking the shoulder to arch his posture backwards. This leaves uke stronger and exposes his back. Moreover, his bent-over posture is quite bad for power generation and gives him inferior leverage. Finally, the angle at which he does the throw is dangerous for uke: in training, it should be done straight back, not to the outside, as this can tear the shoulder joint badly. Fortunately for Enkamp, there is no shoulder-to-shoulder connection so he has the room to turn with the throw and avoid injury. Compare this with the above-mentioned katate mochi shiho nage ni video, where the throw goes straight down safely into a control position.
An aptly named thread indeed.This thread is starting to feel a bit like The Truman Show, looking in from the outside. It’s a The Rokas Show. We are following his life, noting milestones, cheering for his success…