Zak and I first crossed paths at Florida State University back in 2015. When we realized it would happen again while in Flagstaff this spring we made a point to get together and put another one in the books. Watch as he hammers out reps of anaerobic endurance at 7k ft - making it look easy. They don't call him Zakeroo for nothing, look him up! Session: Set 1 400/400/400 rep=3min, set=10min Set 2 400/200/300/200/400 rep=1:40/50/50/1:40, set=10min Set 3 400/400/400 rep=3min, set=10min Website: www.thunderroadrunning.com Online Coaching: www.thunderroadrunning.com/private-coaching.html Camps: www.thunderroadrunning.com/camps.html Athlete Testing: www.thunderroadrunning.com/athlete-testing.html