On the Borg scale, what intensity level is appropriate for frail patients?

The Borg scale is a subjective measure of perceived exertion used to quantify exercise intensity. For frail patients, it is crucial to select an intensity level that maintains safety while promoting engagement in physical activity. The appropriate intensity level for frail individuals tends to fall within the "somewhat hard" range, which is characterized by ratings of 12 to 13.

At this intensity, frail patients are likely to find the exercise moderately challenging, which can help improve their strength, endurance, and overall function while minimizing the risk of injury. It strikes a balance, allowing them to exert themselves enough to benefit from physical activity without overexerting, which could lead to fatigue, discouragement, or injury.

In contrast, the "very light" category may not provide sufficient challenge for patients who are able to tolerate more activity, while the "light" range may also be too undemanding for some individuals seeking meaningful engagement. The "hard" level exceeds what is generally safe or advisable for frail patients, as it could lead to adverse outcomes. Therefore, the "somewhat hard" rating aligns well with the goals of improving functional capacity while ensuring patient safety and comfort.