ATT Higher Or Lower
Using either a treadmill, track or a flat fast section of path 200m long for an out and back.
Complete as many rounds as possible in a 20 minute timecap of:
Each hard effort should get faster as you work through the repeats.
If you fail to go faster on the hard 200m effort slow down and add an extra 200m to the recovery (400m) and then repeat the hard effort.
Pace accordingly and allow yourself some room early on to go faster later.
Score two ways:
Total number of hard 200m repetitions completed within the time cap.
Record fastest 200m time