My short term aim is time on feet/running. But I am tempted by the 5km programme.
This week I have
Sunday — 40 mins, not fast and probably about my limit
Tuesday — 1 hour circuits, high cardio
and run tonight
Is there any benefits to be had with continuing with this weekly schedule, slow stuff and build a base? Also my legs are tired already
Ultimately I would like to do a 10km sub50 min, and perhaps a half marathon.
In light of my medium term goals. What would you recommend? Should I go for shorter sessions more regularly? How could I structure a weekly schedule around my Tuesday circuit training?