Check out https://riak.fitness/ for more information about our coaching relationships and on-demand services.If you enjoy these sessions, we would love for you to follow and tag us on social media (@riak.fitness). This series of workouts is a great way to steadily build your power and fitness over the winter. There is a steady progression each week and the series continues all the way up until the final week of March.It includes a nice mix of threshold, VO2 and anaerobic work, which should see each of your energy systems develop over the course of the 20-weeks, which is particularly useful if you like a bit of racing. Have fun!