Bike ride warm up, 100 meter hill repeats, bike ride cool down

Rode to Blue Bird Park 1.5 mile warm up

Stretched and jogged around

4 x 100 meter hill repeats - very steep incline

Splits
1 - 19.96
R - 2:00
2 - 20.47
R - 3:00
3 - 19.98
R - 3:00
4 - 21.45

Wanted to do 6.  After 3 I was thinking 5.  Finished 4 and my hammys and gluteus told me I was done.  My heart was recovering just fine.  I was at 120 at 2 min.

1.5 mile cool down ride home