1.13.15 Cardio HIIT Workout

Cycling is one of my favorite ways to get cardio in. Tonight's 25 Minute HIIT workout: 5 min warm up 2 min medium intensity 1 min low 2 min medium 1 min high 1 min medium 1 min high 2 min medium 1 min high 2 min low 2 min medium 1 min high 1 [...]