Safe grip weights

Safety apparatus for weight lifting

Safety barbell weight

Safety device for spotting a user of a barbell without a...

Sand filled exercise stick

Sculpted weight for physical fitness routines

Seated abdominal exercise machine

Selectorized dumbbell

Selectorized dumbbell having a selector comprising a pin...

Selectorized dumbbell having a selector comprising a pin...

Selectorized dumbbell having shock absorbing nested weights...

Selectorized dumbbell having shock absorbing system...

Selectorized dumbbell having twin pin selector

Selectorized dumbbell using commodity weights

Self spotting exercise apparatus

Self-positioning vaginal weight with facilitation

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