Adjustment system for exercise machines

Aerobic exercise chair

Aerobic sled exercise machine

Aerobic/cross training exercise belt

Angle-adjustable rowing exerciser

Angled track squat exercise apparatus

Angled-adjustable rowing exerciser

Anterior loading apparatus for strengthening a user's...

Anti-tipping device for a weight lifting bench saddle

Apparatus and a method for loading weights

Apparatus and method for changing barbell weights

Apparatus and method for controlling loading of weights

Apparatus and method for lower back exercise

Apparatus and method of assembling and locking fixed...

Apparatus and methods for adjustable supports for exercise...

Apparatus and methods for adjusting resistance to exercise

Apparatus and methods for exercise machines having balancing...

Apparatus and methods for exercise machines having balancing...

Apparatus for adjusting weight resistance to exercise

Apparatus for bi-directional upper body exercise movements