I’ve been debating over the last few weeks the best time to lay off the weights and go into a high cardio, low carb cycle—known as a micro-cycle. In carb-cycling you go back and forth between building muscle and burning fat. The two processes are dependent on different hormones and require different fuels and different amounts of consumption.
A micro-cycle involves a catabolic state. In this state the body is breaking tissue down into components—it breaks down fat if fueled and worked properly, but if not managed well will also break down muscle and other tissue. In this state you eat low carbs, do cardio exercises and maintain a calorie deficit (eating fewer calories than you actually burn) so your body burns fat stores.
A macro-cycle involves an anabolic state. In this state the body assembles components into tissue—building muscle and other tissues. It requires higher carbs—including some simple carbs—as well as a calorie surplus (eating more calories each day than your body actually uses). The problem is that anabolism will also deposit a certain amount of fat on the body. So, one rotates between the two states to keep down the fat while increasing lean muscle mass.
For the first few months I went back and forth doing a macro-cycle on Monday, Wednesday and Friday with weight training; and a micro-cycle on Tuesday and Thursday accompanied by cardio. I saw improvements to my core and some increases in muscle mass, with no actual increase of the scale. Then about a month ago, I switched to a purely macro-cycle (weight training and higher consumption). I did about an average of 6 hours a week in the gym on weights and core training with no cardio. This brought my weight up about five pounds over where it was, but I have also built muscle mass, especially in areas I had emphasized—chest, arms, shoulders and back. I also tightened up my legs, glutes and abs.
There have been problems. At one point I over did it on my lower back and had to work around that for a while. Now I am having some problems with tendons in my right ankle and right elbow as well as something hurting from time to time in my right shoulder. I have been working around these when needed, but have for a while thought it might be time to drop off weights back to burning fat to get closer to my final goal weight before Easter (2015)—my original target date. This will also have the benefit of allowing these hurting areas to mend for a while.
The other day I decided to finish out the month of January on a micro-cycle to burn fat. As I remove some more fat from my frame, I should get a better idea of just where I need to concentrate my efforts. This means I am back in a low carb cycle and going to replace weights with cardio (rotating between bicycle, treadmill and pool workouts). I’ll switch my five days of weights for five days of cardio (Saturday and Sunday will still be rest days. At the end of January I’ll decide whether to go back to the weights or continue in a fat burning stage (I will still have some weight to lose at that time).
Last Friday (today is Monday) I made this choice and finished out my final higher-carb, weight training day. Because I’ve been on this journey for just under a year, I wanted to test and see how quickly my body would switch back into fat burning mode–having been out of it for over a month. On Friday night, I allowed myself to go wild with carbs and calories. My wife and I went to see a movie and we shared a large tub of popcorn (to be honest my wife had some and I had the rest). We followed that with supper at Fuddruckers. I had fries, and a half pound burger (yes, I ate the bun) with cheese, mushrooms, and bacon (Mmmm! Bacon!). I also ate most of my wife’s fries (I love that woman)…in the name of research, of course. Those of you who’ve read my blog know I’ve discussed the importance of making eating choices before entering the restaurant. I did this on this trip as well. I went in intent on loading down with calories and carbs to see how quickly a low carb regimen would put me back into a catabolic fat burning state—without exercise over the weekend. The next morning I started a strict low carb eating pattern. By that evening, I was already registering mild fat burn on my Ketostix. I’ve monitored since and continue in that state.
I intend to stay in low carb to burn fat for the next two weeks. My plan is, as I said, to do daily cardio during the week (Saturday is for rest and recreation while, as a pastor, Sunday is a very busy work day). However, I don’t want to lose any muscle or reduce my newly developed core strength in any way so I intend to continue hitting certain muscle groups from time to time and doing regular kettlebell routines.
This means I’ll be back to posting weekly weight reports this coming Friday. I look forward to seeing what happens and where I end up. Saturday morning when I weighed, the scale registered 271 lbs. So I still need to lose about 40 lbs. to reach my personal goal.