Controlled blood sugar and blood pressure levels are a long term benefit of A. frequent blood tests
B. physical activity
C. regular doctor visits
D. relaxation techniques

B. Physical Activity

Explanation:

Exercise draws on reserve sugar stored in your muscles and liver. As your body rebuilds these stores, it takes sugar from your blood. The more strenuous your workout, the longer your blood sugar will be affected. Low blood sugar is possible even four to eight hours after exercise

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.