What is the minimum number of days per week you should exercise? two three four five

I think the correct answer from the choices listed above is the second option. The minimum number of days per week you should exercise would be three. Three days of strength training per week can produce great results. Hope this answers the question.

Lifting and pull ups

Subtract your 2-minute heart rate from the heart rate you took immediately after exercising. the faster your heart rate recovers (or slows down ) the fitter and healthier your heart. if the difference between the two numbers is: less than 22: your biological age is slightly older than your calendar age