In my previous post on calories, I introduced the importance of macronutrients when building a sound nutritional plan. I also promised that I would create a general guide for calculating macronutrient and calorie needs - Anybody can say they'll eat 1500kcal a day. It's where they're going to get those 1500kcal from that's the issue.
So here's a quick EXTREMELY GENERAL guide to assist you when figuring out your macros and calories, depending on your goals. I'm assuming you have goals, or you wouldn't even be reading this.
Step 1: Figure out your BMR (basal metabolic rate)
The easiest way to explain BMR is this - These are the calories Sleeping Beauty needs. She doesn't eat, she doesn't move, she doesn't think, watch TV, work a desk job, exercise, whatever. She's just in bed, sleeping. These are the calories her body needs to keep her alive.
To compute for BMR, let's just use the standard formula:
For men:
For women:
It is important to note that at best, this can only give you a guess-timate of your BMR. If you are obese or extremely muscular, this thing will not work at all for you. Email me for a free consultation and we'll see what we can do.
Step 2: Activity multipliers
Most websites usually ask you to multiply your BMR with an "activity multiplier," depending on your lifestyle to come up with a figure for your daily maintenance calorie requirements. Forget about that. The BMR we have is a simple estimate, so unless you're trying to put on some significant muscle, using an activity multiplier will do you more harm than good (translated: activity multipliers make you fat).
Step 3: Identify your goal
Goal 1 - Fat Loss
If you have a double chin and don't see your abs, this should probably be your goal. Simple as that.
Goal 2 - Muscle Gain
If you have at least four-pack abs, and you want to gain more muscle, this is the one for you.
Goal 3 - Maintain
Just do what you've always done. Seems to be working for you. :)
Step 4: Set calories according to goal
If your goal is fat loss, then decrease the amount of calories you take by 20%, or
If your goal is muscle gain, then INCREASE the amount of calories you take in by 20%, or
Protein - The most common figure for protein needs is usually 2g/kg of lean body mass (LBM). If you don't know what your LBM is, relax. Here's a handy image guide for BF% I picked up off Google:
Men first:
So if you look like you're at 20% BF, then your LBM is at 80%, and so on and so on. Time for some Math! Take your weight in kg, then multiply it by your LBM% to get your LBM in kg. Multiply that figure by 2, and that's how many grams of protein you should be taking in. Sample:
If you weigh 80kg with 20% BF, then your daily protein intake will look a little like this:
- Don't stress over it. You don't need to follow your macros and calories EXACTLY. Just be in the general ballpark (100-150kcal over or under is no big deal, and don't sweat a few extra grams of fat or carbs.)
- Use the scale, mirror, and weighing scale regularly, but not often. By regularly, I mean you should check your progress at the same time, on the same day, every week. This way, you can see if you need to adjust your calories + macros.
- Check the nutrition information for the foods you eat online - Fitday and MyFitnessPal are awesome FREE services.
- vibrantsexystrong.com
- leighpeele.com