mr. scianna is a normal, healthy, 47-year-old man. in general, he can expect his physical stamina, strength, and reaction time to:

Mr. Scianna can expect his physical stamina, strength, and reaction time to gradually decline over the next ten years.The power and vigour necessary for prolonged physical or mental activity are known as stamina. Having more stamina throughout an activity enables you to withstand discomfort or stress. Additionally, it lessens tiredness and fatigue. A high degree of stamina enables you to carry out daily tasks more effectively and with less energy use. When you're exhausted, exercise could be the last thing on your mind, yet regular exercise will help you gain stamina.The results showed that after a six-week exercise intervention, the participants who were experiencing work-related weariness had more energy. Their capacity for labour, sleep quality, and cognitive function all increased.To know more about the 'stamina' related questionsvisit- https://brainly.com/question/11262337#SPJ4