I was just informed, via e-mail that I will miss a surprised filled phone call from the fictional hand guru and the dino-man. Honey, grab me a Xanax!
What the frig does Rubik's Dino Cube know about closing grippers? This has all the makings of an endless sales pitch for $700.00 push-up courses.
Here is my gripper course:
Squeeze fucking hard, rest, eat, sleep and squeeze fucking hard again.
Tis at times I think gripping is in the dark ages. ;) When some would have us believe there are "secrets".