its low cause i have issues, i have had issues in the past with shin splints, so i thought i would take a super slow progression, which hasn’t worked. i just think my shins are super sensitive, but also i am doing my tempo work on a treadmill since right now i am away form the track and don’t have a long enough grass field near my house which is where right now i am doing all my training due to convenience. im just gonna be careful for the next few sessions and do circuits and bike tempo instead of conventional extensive tempo and see how i feel