Authentically-looking standard grips with weak thumb support
Weak Standard Grip
A Weak Standard Grip looks exactly like Standard Grip under light load, but becomes inefficient under heavier load, due to neglected key principles.
Closed posture (left) vs open posture (right) of the "Chicken Claws" grip
The Chicken Claws Grip
The Chicken Claws Grip is an exaggerated variant of the Idling Thumb grip, with wider chopstick reach and power, plus a menacing look.
Closed posture (left) vs open posture (right) of the "Vulcan" grip
The Vulcan Grip
The Vulcan Grip is a closely-related variant of the standard chopstick grip - pulp of index/middle fingers are used instead of distal knuckles.