[header] How to tone your body at home [title] Find out how much exercise you need. [step] To be physically fit, most adults need approximately 150 minutes of moderate cardiovascular activity a week, or 75 minutes of vigorous activity. Along with cardio, adults should also engage in strength training or resistance exercises two to three times a week. 
[substeps] Ask your primary care physician for advice before you begin your workout plan, as he or she might provide specific recommendations based on your age, weight, and level of physical fitness. Make sure you know why you want to get toned and to start an exercise habit.