Q. How much exercise should I do. I am very fond of exercise. But I get tired soon and loosing my energy. How much exercise should I do? A. I am glad that you are fond of something which is vital for healthy living. Experts recommend 30-60 minutes of exercise per day. The 60-minute suggestion is based on the National Academy of Science's ideal recommendation for people who are trying to lose weight. But you'll get real health benefits (and burn lots of calories) even if you don't work out that much, especially if you haven't been exercising at all up to now. While 30 minutes of physical activity is considered enough to lower your risk of heart disease, stroke, and high blood pressure, even 10 minutes a day will do you good. Remember that you don't have to do all your exercise in one session: A 30-minute aerobics workout in the morning, a 20-minute walk after work, and 10 minutes of mopping the floor after dinner can do the trick. (Don't forget to include some strength training and stretching in your workouts, too.)
A. Your weight in pounds.
B. Multiply A by 12 to get your basic calorie needs.
C. Multiply B by to estimate your resting metabolic rate (calorie burn without factoring in exercise).
D. Strength training: Multiply the number of minutes you lift weights per week by 5.
E. Aerobic training: Multiply the number of minutes per week that you run, cycle, and play sports by 8.
F. Add D and E, and divide by 7.
G. Add C and F to get your daily calorie needs.
H. Add 500 to G. This is your estimated daily calorie needs to gain 1 pound a week.
Many of my dietetic clients and friends ask me about fruit being full of sugar and therefore being ‘bad for you’. Yes, fruit is sweet, but the sweetness comes from ‘intrinsic sugars’ which the body processes and responds to differently to the sugar found in biscuits, cakes, sweets and fruit juice (extrinsic sugar). Whole fruit is a wonderful source of essential vitamins, minerals and phyto chemicals that are very nourishing for the body. The fibre is also important for the digestive system – not only does fruit keep things ‘moving’ along, it also maintains a healthy micro biome (the beneficial gut bacteria).