TEMPO TRAIL PYRAMID 1'-2'-3'-4'-3'-2'-1'
What is Tempo trail?
It means working at an intermediate pace, neither too slow nor too fast but getting as close as possible to the anaerobic lactic threshold (Threshold at which we accumulate more lactic acid than we eliminate), without entering it. The pace is generally between 10 km and half-marathon, i.e. around 90% HR Max. It is a mixed workout, combining both speed and endurance. It can be worked in intervals or continuously.
Objectives of the session
Work on the anaerobic lactic threshold without reaching it. By staying below this limit, the body adapts and improves its ability to eliminate lactic acid, gradually pushing back (over the sessions) this threshold. Increase your running pace in competition while generating less fatigue.
Coaches’ advice
Keep the same pace during the tempo work phase. If necessary, work in zone 3 for the first session, the whole point being to maintain the same tempo throughout the session.
Location: This session can be done on all 9 circuits of the In Flanders Trails application.


What is Jerk?
It consists of a series of back and forths on a medium hill without technical difficulty, while going increasingly faster on the descents. We generally divide the session into 3 blocks of 3, 4 or 5 round trips depending on the level. We will then try to keep the same time uphill throughout the session, but to accelerate block after block on the downhill.
Objectives of the session
Advice from coaches
Location: this session can be done on all 9 circuits of the In Flanders Trails application


Session objectives
Coaches' advices
Location
This session can be run on all 9 Espace Trail circuits.

