by Jim Burns | Mar 31, 2026 | Be Simply Fit
We all know the truth: exercise improves health, increases longevity, strengthens the heart, builds muscle, supports joint health, enhances mood, and even sharpens the mind. The science is clear and overwhelming. Yet, despite this knowledge, many people still don’t...
by Jim Burns | Mar 24, 2026 | Be Simply Fit, Uncategorized
This summary explains how the LIFTMOR study changed how experts think about exercise for osteoporosis—showing that heavy resistance training + impact exercises can safely improve bone density in older women when done correctly and supervised. What the LIFTMOR Study...
by Jim Burns | Mar 22, 2026 | Be Simply Fit
Zone 2 training has become one of the most talked-about approaches in fitness—and for good reason. It represents a powerful, sustainable way to improve cardiovascular health, increase endurance, and support long-term vitality, especially for adults over 50. At its...
by Jim Burns | Mar 18, 2026 | Be Simply Fit
By Jim Burns – Be Simply Fit™ A walk into most gyms will reveal a common scene among older adults: light dumbbells, slow repetitions, and a cautious approach to resistance training. While this may feel safe—and in some cases it is appropriate—it often falls short of...
by Jim Burns | Mar 14, 2026 | Be Simply Fit
By Jim Burns, NASM CPT – Be Simply Fit Many people believe that once they have coronary bypass surgery their exercise days are over. In reality, the opposite is true. Exercise becomes more important than ever. I know this not from theory, but from personal experience....
by Jim Burns | Mar 8, 2026 | Be Simply Fit
In recent years, scientists and physicians have begun paying closer attention to something that plays a powerful role in our health but that most people have never heard of—the vagus nerve. This remarkable nerve is a central part of the body’s parasympathetic nervous...
