The aim of this group is to improves ones threshold power.  Turbotraining sessions will primarily include intervals of medium (10 mins) to moderate (40 mins) in length, which focus on training at or near current functional threshold power.  For the sessions to be effective, a user should know their current functional threshold power (or approx HR or Speed zones for a given turbo setup).

If you follow these plans you will be well positioned to add higher intensity intervals later in the season.