Adjustable sit-to-stand assistive device for use by mobility-impaired individuals comprised of dual support handles and a frame that fits underneath chair cushions; Bags specially adapted for holding crutches; Medical and therapeutic device and apparatus, namely, a force and motion sensing apparatus and assisted exercise machine for the rehabilitation of hands and wrists, feet and ankles, knees affected by neuromuscular diseases, disorders, or injuries for home or clinical use; Medical apparatus, namely, an extremity garment donning assist device for use by physically disabled persons; Medical walkers; Rollators; Tips for crutches; Walkers to aid in mobility; Walking aids for disabled persons, namely, walking frames; Walking aids for medical purposes; Walking aids for persons with disabilities in the nature of walking frames; Walking frames for persons with disabilities; Walking sticks for medical purposes; Wearable walking assistive robots for medical purposes; Crutches