KEEPING A TRAINING JOURNAL
BLACK DAYS AND RED DAYS

Mick Grant and John Molvar


We recommend keeping a training journal, to record all information regarding training and racing. What we strongly suggest for a format is keeping “Black Days” and “Red Days.”

Black Days include all aerobic running, the vast majority of training, and are written into the training journal in BLACK.

Red Days include all races and anaerobic workouts and are written into the training journal in RED. (Generally, anaerobic intervals over 1 mile in total volume would be a Red Day)

The number of Red Days should rarely exceed 10% of total training days or volume, except when leading up to a peaking phase. Too many Red Days will sacrifice long term gain for short term results. At least 90% of all training should be BLACK DAYS, for better long term development. “If you ever look at your training journal and see that it has become bright red, there may be trouble ahead. Every Red Day is money coming out of the bank. We want our young athletes to be working on building a strong aerobic endurance foundation.


Best advice - Put money into the bank.


"Black Days/ Red Days" is a method we use to

1. Fill out the training journal
2. Get the kids to think about training
3. Red Days are anaerobic and Black Days are aerobic

 

Using this method, simply looking at the training journal will tell you a lot---you don't even need to crunch the numbers, if 5 days per week are in RED, you have a problem.

BLACK is money in the bank (hr <170/175)

RED is money out of the bank

We want to look at Black Days/Red Days two ways;

1. as a percentage of total miles (90% of miles should be aerobic, excluding peaking phase)
2. as a percentage of total days (9 out of 10 days should be aerobic)

What happens is; the kids start to think in these terms; even if they don't fill out a training journal, they are aware of if their training is RED or BLACK.  It is like accounting---a lot of red ink is not good

WHERE IS THE LINE?

Some ways to measure Red Days

1. Breathing/out of breath
2. Rising HR; Heart rate should be relatively stable, or rise very slowly
3. All Racing
4. Recovery rate
5. Volume of intervals is over 1 mile
6. Pace gets slower over the course of the workout

TEMPO RUNS - Tempo runs must always be even or negative split HEART RATE <170/175

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