Foldable weightlifting bench
Folding dumbell and barbell device
Folding dumbell rest
Folding exercise machine
Folding rider exerciser
Force modulating device for a gym machine
Forearm workout bar
Forearm/wrist curl exercise device
Four in one exercise bench
Free standing safety barbell
Free weight barbell spotting and racking machine
Free weight exercise device
Free weight lifting bar with adjustable handles
Free weight lifting system
Free weight racking system
Free weight self spotting apparatus
Free-weight exercise apparatus
Free-weight exercise apparatus and method
Freestanding selectable free weight assembly
Freeweight barbell lifting exercise machine with user controllab