Selectorized dumbbell having shock absorbing system...

Selectorized dumbbell having twin pin selector

Selectorized dumbbell using commodity weights

Self spotting exercise apparatus

Self-administered back massage

Self-generating oscillating pressure exercise device

Self-positioning vaginal weight with facilitation

Self-retaining exercise/physical therapy device

Self-sourcing exercise bike with a linear digital control...

Self-spotting apparatus for free-weights

Self-spotting apparatus for free-weights

Self-spotting apparatus for free-weights

Self-spotting bench press apparatus for progressive lift...

Self-spotting safety bench press

Shift position selector for a pad on an exercise machine

Shock absorber ankle exercise device

Shoulder exercise machine

Shoulder exercise system

Shoulder exerciser

Shoulder exerciser