No challenge from me! And I believe Ms. "Gravity" agrees 100% with you too; so I think it's pretty safe to say no challenge from Ms. "Gravity" either!
As I read your post Dude I couldn't help but recall Shawn saying in his double pendulum video (starting at the 8:46 mark), "I'm feeling the weight of my Arm Club Unit and I'm just a witness to gravity swinging it for me." He goes on to say, "I'm just a witness to this . . . I'm letting it happen . . . it's like somebody else is swinging it for me."
So to summarize, I'm well served by "getting out of the way" . . . "letting it happen" . . . and just being "a witness" to "gravity swinging it for me" . . . after all, why should I interfere by trying to do a "job" that somebody else (Ms. "Gravity") is so much better at than I am?