Many readers have asked me: how safe are upright walkers? So, I decided to investigate this question in detail. When you reach old age, your muscles get tight, and your joints get stiff. The resilience of your wrists, ankles, knees, and other joints weakens over time. Arthritis or joint pain is common in different parts of your body. You start to need support while walking or standing.  It’s not always possible for others to help you in your daily tasks. That’s why you should consider various walking mobility devices which will act as support while walking. You should...