How to periodise your training during the off-season
Andy Bullock and Emma-Kate Lidbury explain how to periodise your off-season triathlon training so you peak for your summer races

Off-season triathlon training is less structured and specific than in-season training, but that doesn’t mean you should make it up as you go along.
Instead, it’s important to know how to periodise your off-season triathlon training.
This involves planning phases in which you progressively increase training stress and also have time to adapt to the stimulus.
An elite triathlon coach and a former 70.3 pro athlete explain how to do it.
The coach

Andy Bullock is triathlon coach based in Essen, Germany
In order to achieve your best from one season to the next you need to make sure you vary your training sufficiently year round.
Breaking your training into a series of connected periods or phases is a great way of doing this.
Done correctly this can create undulations in training volume and intensity, allowing your body and mind the rest it requires to balance and get the most out of the hard work you put in at other times of the year.
1. Transition into recovery

During the off-season the first block of training is likely to be built around a recovery phase.
This phase often lasts 2-4 weeks, and might include some time off training.
It might seem hard to lay off completely, but it will help you enter spring feeling more refreshed than if you push in through.
2. Tailor to your goals, strengths and weaknesses
The next blocks of training will be dictated by your philosophy (or your coach’s), your race targets and your current ability.
You might put in a block of high-intensity work to help build speed you haven’t had before.
You could build into a high volume of steady work to boost your aerobic fitness.
Or, you might keep both volume and intensity low and focus on technique development or reinforcement.
Another option is to put in a block of gym-heavy time to make your body stronger and more resilient, the choice is yours.
4. Off-season training essentials
The combination of options are almost endless.
But if you remember the following points when you’re planning you’ll be heading in the right direction:
- The body responds well to a varied challenge, so keep blocks of work around 6-8 weeks at a time before changing.
- Work on your weaknesses.
- The off-season should lay the foundations for you to move gradually from your current position towards the skills and fitness specific for your key races next season.
The athlete

Emma-Kate Lidbury is a former 70.3 pro, and has finished in the top 10 at the Worlds twice
The foundations of peak performance in summer are laid during the winter, so it’s vital that your training during the off-season is periodised and planned properly.
Following a similar regime year-round is just asking for physical and mental burnout – and that’s definitely not what you want!
Take a fortnight off
Once you’ve finished racing for the year (and for most people that’s September/October), it’s wise to take a two-week break in which you do no structured training but keep the body moving and stay active.
This could be a ski trip, mountain biking, hiking, a family holiday or whatever you feel like doing.
Really take the time to unwind and relax, but try to keep moving blood around the body.
Return when you feel ready

After this fortnight, you can ease back into some light swim, bike and run training for a week or two but keep it fun and social.
By January, you should start to feel physically and mentally refreshed – the reset button has been hit, and you’re raring to get stuck into your winter training.
If this isn’t the case, don’t be afraid to hold back for another week or two.
Once you’re feeling refreshed, it’s time to build the foundations for the year ahead – winter miles make summer smiles!
Keep the majority of your training aerobic and, as before, ensure it’s fun, social and relaxed.
Now is not the time to be hitting high-intensity intervals or lots of race pace work.
It’s also a perfect time to focus on technical weaknesses; perhaps you need to work on run form and efficiency, or swim technique?
If so, take the time to seek expert advice at coaching clinics or workshops.
If you can bank a solid weeks of aerobic base training at this stage then you will stand a very good chance of setting yourself up for success in the new season.
Good luck!