Pneumatic weight lift assist apparatus

Portable abdominal-lumbar exercise device

Portable and multi-purpose exercise device

Portable and multifunctional exercise device

Portable and pivotal stationary exercise system

Portable apparatus for exercising abdominal muscles

Portable arm and leg exerciser

Portable arm exercising apparatus

Portable athletic exerciser pulling device

Portable back pain relieving device

Portable collapsible aquatic abdominal exercise apparatus

Portable controllable fluid rehabilitation devices

Portable device for assisting chin-up and dip exercises

Portable door mounted exercise apparatus

Portable dumbbell apparatus

Portable elastic resistance exercise apparatus

Portable elastic resistance exercise device

Portable exercise apparatus

Portable exercise apparatus

Portable exercise apparatus