Calories etc: How many calories do I need?

If you have a calculator, then you can figure out how many calories you need. Sure, there are dozens of online calculators, but either of the following expert-recommended mathematical equations are super accurate for calculating your calorie needs. One (the Harris-Benedict equation) uses the metric system. Both formulas yield a similar result.

What is Basal Metabolic Rate (BMR)?

The first step for either formula is to calculate your BMR. This is, quite simply, the minimum amount of energy (in calories) you need daily to sustain life. BMR factors in not only your height and weight, but your age. BMR declines every decade beyond age 30, some say up to 10%. This impacts your calorie needs – you need fewer calories daily to maintain your weight as you age. Calculating BMR is only the first step. You need to multiply that number by a physical activity level (PAL), also known as an activity factor. Choose this number based upon your exercise level and lifestyle (active or sedentary job).

Calculations for calories needed

Harris-Benedict Equation:
Men = 66 + (6.3 x weight in lbs) + (12.9 x height in inches) – (6.8 x age in years) = BMR
Women = 655 + (4.35 x weight in lbs) + (4.7 x height in inches) – (6.8 x age in years) = BMR

Mifflin-St. Jeor Equation:
Men = 10 x (weight in kg) + (6.25 x height in centimeters) – (5 x age in years) + 5 = BMR
Women = 10 x (weight in kg) + (6.25 x height in centimeters) – (5 x age in years) – 161 = BMR

The next step is to multiply your BMR by the most suitable physical activity factor (keep in mind that most individuals overestimate their level of physical activity):

Sedentary = BMR x 1.2
Light activity = BMR x 1.375
Moderately active = BMR x 1.55
Very active = BMR x 1.725
Extremely active/Athletic = BMR x 1.9 or more

Using the Harris-Benedict Equation, the BMR for a 40 year-old man, 5’10” and 164 lbs = 1,730 calories
Using the Mifflin St-Jeor formula, the BMR for the same man = 1,661 calories

Calories to lose or gain weight

Now, if you want to gain or lose weight, you need to go a step farther. To lose 1 lb in one week, you need to create a calorie deficit of 3,500 calories. The best way to do this is to decrease your daily caloric intake by 500 calories. You can do this by cutting down on the calories you consume and/or increasing the amount of calories you burn by increasing your exercise intensity, frequency and/or duration. The reverse is true for gaining weight.

Snacks part 2: Best low calorie snacks

Now that we have taken a look at the best low calorie dairy snacks, it’s time to move on to part 2: Best low calorie crunchy snacks. Let’s review the basic criteria for a ‘healthy’ snack? Keep the following in mind when choosing your snacks:

• Offer between 100 and 200 calories
• Are fat-controlled (unless it’s heart-healthy unsaturated fat), providing 0 g trans fats and 3 g saturated fat or less per serving
• Are relatively low in sodium; strive to limit the sodium in your low-calorie snacks to 400 mg or less
• Are nutrient-rich: a good food source of protein, dietary fiber and/or key vitamin and minerals (such as iron, vitamins A, C or calcium)
• Offer a little something extra: are available in calorie-controlled portions, contain no high-fructose corn syrup and little added sugar; are gluten or lactose-free, have added omega-3 fatty acids, etc…

These snacks are all about convenience – they are widely available and take no preparation time/work. Another benefit of these snacks is that they are all healthy for a vegetarian/vegan.

Snacks: Top 3 low-calorie crunchy picks

Crispy snacks: Best pick

• Popcorn, Indiana Sea Salt Chip’ins: ‘Popcorn’ chips are the hottest new snacks in the chip aisle. They are made with simple, all natural ingredients: corn, sunflower oil, and sea salt. They are ‘popped’ instead of baked and have an extra crispy texture. These crunchy snacks are whole-grain based and gluten-free. They come in a variety of other flavors, such as Classic BBQ and White Cheddar. A 1-oz. serving of the Sea Salt Chip’ins provides 120 calories, 2.5 g fat, 0 g saturated/trans fats, 22 g carbohydrates, 2 g protein, 1 g dietary fiber and 230 mg sodium. For an extra nutrition boost, make a homemade salsa for dipping with diced tomato, red onion, jalapeno or Serrano pepper, lime juice, chopped cilantro and a dash of pepper, sea salt and cumin (optional) to taste.

Nutty snacks: Top choice

• Blue Diamond Oven Roasted Almonds: These oven roasted almond snacks come in many flavors, sweet flavors, such as butter toffee and cinnamon brown sugar and savory flavors, such as plain and sea salt. Nuts, in general, make for healthy snacks. A 1-oz. serving of the sea salt oven roasted almonds provides 170 calories, 15 g fat (only 1 g saturated fat), 5 g carbohydrates, 6 g protein, 3 g dietary fiber and 135 mg sodium. In addition to being naturally (nearly) sugar-free, these almond snacks are nutrient-rich. One serving is a good/excellent source of vitamin E, riboflavin (B2), phosphorus, copper, magnesium and manganese.

Protein-rich vegan snacks: Nutrition beyond compare

• Steamed or boiled soybeans (in the pod) with sea salt: this snack only takes a small amount of preparation. You’ll need 1/4 lb. fresh soybeans or 4 ounces frozen (bagged); Kosher or sea salt and rice crackers (these make a nice accompaniment). In a pot of boiling water, add the soybeans and cook until they are bright green (about 5 minutes). Drain and refresh in cold water. Sprinkle with salt and serve with a couple of rice crackers. A 1-cup serving of prepared soybeans (without salt or crackers) provides 189 calories, 8 g fat (only 1 g saturated), 16 g carbohydrates, a whopping 17 g of protein and 8 g dietary fiber (roughly 1/3 of your daily requirement) and 7 mg sodium (naturally occurring). Soybeans are nutrition superstars. In addition to being an excellent source of omega-3 fatty acids, they are high in iron, magnesium, copper, manganese, zinc, potassium, folate, vitamins C, K and others…you can’t go wrong with soybeans as snacks are rarely this naturally nutritious!

What is Functional Training?

Functional training, also known as personalized functional training, is a fitness trend originally used by physical therapists. Physical therapists often work with clients suffering from a chronic injury (knee or back). During therapy, the client learns how to exercise without aggravating their condition. The goal is to strengthen the target and surrounding muscles. Subsequently, this improves how the client performs everyday activities. These activities include bending, squatting, reaching and kneeling. This should be a main motivator behind smart strength training.

Functional Training: What is it?

Functional training involves performing work against resistance in a way that improves strength, enhancing the performance of everyday activities. Think of functional training in terms of moving through a series of smooth, rhythmic motions in the three planes of movement (frontal, transverse, and sagital). A frontal exercise would be a forward lunge, a transverse exercise would be a side leg lunge and a sagital exercise would involve bending or twisting in the core area.

Some of the movement activities you may perform during the day include walking, running, jumping, reaching, lifting, bending, pushing, pulling, twisting and turning, climbing and lunging. Functional training is all about transferring the improvements in strength gained (in one movement) to enhance the performance of another movement. Another goal of functional training is to enhance the coordination and relationship between your nervous and muscular systems.

Functional Training: Significance

There is a difference between personal training and personalized functional training programs. Unlike traditional programs, such as boot camp and CrossFit, is that the client does not perform movements until he/she is ready to handle it. It is an alternative option to the standard one-size-fits-all approach to fitness. A client is screened and assessed by a certified personal trainer. After observing the client’s unique movement patterns, he/she develops an appropriate fitness program for that client. The trainer designs the program using a series of ‘purposeful’ movements according to the client’s current fitness level.