It's that time of the year again! We reveal who the Top 24 sexiest celebrities in South Africa are, .
Resistance exercise (weight training) improves your heart health, though not as well as aerobic activity. But remember that any exercise is better than no exercise at all, so fit in 30 minutes every day or three times a week.
Be creative and find a few spare minutes throughout the day to get active.
health.howstuffworks.com; uihealthcare.com; kidshealth.org;