Here are 4 more mistakes I see athletes often make. I’m traveling this weekend but back in the office on Monday for a few days before my next trip (speaking in Saco, Maine on Dec 12). I’ll finish the last 3 early in the week (email permitting).
#7 mistake: Haphazard training.
Correction: Have a purpose for every workout.
Comments: In my Training Bible books I explain 6 abilities that workouts can be focused on: aerobic endurance, muscular force, speed skills, muscular endurance, anaerobic endurance and explosive power. Two others to add are testing and recovery. If one or more of these 8 aren’t the purpose of the workout then you aren’t training—you’re playing. It’s ok to occasionally do a non-purposeful workout. But if you have high goals such play must be rare. The lower your goals, the more you can do whatever you feel like doing at the time.
#6 mistake: Inconsistent training.
Correction: High goals? Don’t miss workouts. Ever.
Comments: Consistency is the single most important aspect of training. It’s more important than long or intense workouts. You’ll improve faster by working out frequently and regularly rather than by doing hard workouts with lots of days off in between. This comes down to moderation and infrequent attempts to find your limits. Pushing yourself to the edge frequently leads to soreness, illness, injury, burnout, and overtraining. These will cause you to miss workouts and lose fitness. You gain fitness at a much slower rate than you lose it. But, let’s face it, you will miss a workout on occasion due to things you have little or no control over—weather, work, family activities and other responsibilities. When these happen you need to do some workout rescheduling. Try not to miss any of the key workouts on your schedule.
#5 mistake: Too little rest, not enough race intensity before race.
Correction: Rehearse the race every 72 hours for 1-3 weeks prior.
Comments: The purpose of pre-race tapering is to shed fatigue—not to improve fitness. Being rested provides a greater payoff than becoming more fit in the final days. But race prep goes beyond becoming fresher. It also involves preparing for the unique demands of the race. In the last 7 to 21 days before race day gradually reduce workout duration. That’s the taper part. And every 72 hours or so do a challenging workout that simulates a key portion of the race. The workouts in between these are for recovery.
#4 mistake: Workouts too intense.
Correction: Increasingly train at goal intensity in last 12 weeks before the race.
Comments: I once spoke to at a triathlon club meeting. Afterwards one of the members told me he and a few others were training for an Ironman. He went on to explain that they were doing anaerobic endurance training on the bike. It was very hard, he said. Would that help? My answer was “no.” It is counterproductive. At no time in an Ironman do you go anaerobic. If you do, the party’s over. Just because a workout is hard doesn’t mean it’s appropriate. Train at intensities that are similar to what’s expected in the race.

Thanks so much for elaborating on these points. For those of us who like to know the “why” behind the “what to do” it is invaluable insight.
With respect to Mistake # 5, for road cyclists planning for 30-50mile long road races relatively near to home, the entire race course can be ridden as a workout in the weeks before the event, with points of potential separation presenting themselves as they would in the race. In such circumstances, do you think it is most advantageous to rehearse the whole course in those last three weeks – (which sounds like it would include the Peak week)? Or better to narrow the rehearsing down to just the KOM, say, or other separation points with fresh legs?
If the point is to shed fatigue in those last weeks, at a certain TSS, full race rehearsal seems less desirable. But if the point is to accurately simulate specific segments of the race, then addressing the real physical challenge of the end-of-race KOM with fresh legs and replete glycogen stores seems to miss the simulation mark.
Posted by: Madeleine | 12/04/2010 at 08:26 AM
Hi Joe,
I think there is a new concept in the Mistake #6 comments: the “key workout”. May I be wrong, I will review the Cyclist's Training Bible for such a workout definition.
Regards from Chile,
Roberto
Posted by: Roberto | 12/05/2010 at 04:22 PM
Hi Mr. Friel
I have noticed that my heart rate never comes back down to my recovery Zone 1 after an interval effort while I am riding. The only time it would come down to zone 1 is if I get off the bike or I am coasting down hill.
Is there a reason for this?
Posted by: tom | 12/05/2010 at 04:55 PM
Hi Tom--I really can't say why. I don't know anything about you but there are some possibilities. If new to sport or have been out of training for some time recovery will be slow. Perhaps your diet (e.g., caffeine) is contributing to this. Maybe you have your LTHR wrong. Or maybe it's really cold there and you are shivering on descents. Probably lots of other possible reasons. Good luck.
Posted by: Joe Friel | 12/05/2010 at 05:24 PM
Roberto--I have also called it a "BT" workout.
Posted by: Joe Friel | 12/05/2010 at 05:25 PM
Madeleine--I'd suggest doing only portions of the course that are critical to your success. Gradually reduce the durations of those workouts.
Posted by: Joe Friel | 12/05/2010 at 05:27 PM
I'm a young mountain biker (23) in my second year of serious training who has significant experience with weight training.
I see that in the weight section of MTB Training Bible you said that during the MS phase an athlete should not exceed the recommended goal weights even if he achieves it before MS is scheduled to end, but instead increase the reps. I'm wondering why doing more is not recommended. Is it the risk of injury, potential for increased muscle mass, or does greater strength simply not have a significant effect on performance?
Thanks
Posted by: Blake | 12/08/2010 at 06:37 PM
Blake--All of your suggested reasons are correct.
Posted by: Joe Friel | 12/09/2010 at 10:12 AM
Joe
What are your thoughts on daily training volume for half ironman racing? Is it possible to train 3 times a day or is it best to leave it at 2 times with more recovery?
Also, in Going Long you have outlined a bike plan for ironman race day. Do the heart rates and intensity in the four sections increase if the race is a half ironman? And if you should wait until the final 10km of the marathon in an ironman to race, is it still the final 10km of a half ironman event?
Thanks
Posted by: Tim | 12/14/2010 at 07:13 PM
Tim--Lots of questions. I'll take a stab at them. Frequency of training is determined entirely based on the individual. Are you a pro or a novice or in between? How many sessions in a week depends largely on your capacity to handle a workload. There is no single answer that fits for everyone doing a 70.3. Yes, HRs are higher for 70.3 training. When do you "race" in a 70.3? Probably in last 5-10km depending, once again, on the athlete. Good luck!
Posted by: Joe Friel | 12/15/2010 at 07:18 AM
Joe
Thanks for the quick response.
Just in relation to the raised 70.3 HR's on the bike leg, does that mean that while you spend most of the full ironman bike leg in Zone 2 with short periods of Zone 3 while climbing, you would spend most of a 70.3 in Zone 3 with small periods of Zone 4?
Thanks
Posted by: Tim | 12/15/2010 at 10:04 PM
Tim--Yes, exactly right.
Posted by: Joe Friel | 12/16/2010 at 07:15 AM