Therefore , qigong exercises can be considered an alternate moderate - intensity exercise form for individuals who might prefer this activity , who may be interested in a variety of exercise modalities .
Who might be unable to walk for a sustained length of time .
Therefore , qigong exercises can be considered an alternate moderate - intensity exercise form for individuals who might prefer this activity , who may be interested in a variety of exercise modalities , or who might be unable to walk for a sustained length of time .