Hills

Focus on acceleration:

10x(30yd sprint up 50degree grass hill, walk down)

Focus on top speed:

3x(75yd sprint up 30degree hill, walk down)

Focus on manliness:

6x(100yd sprint up 20degree hill, jog down, no rest)

Focus on stride length:

4x(200yd sprint up 15degree hill, walk down)

Focus on overspeed:

5x(100yd sprint down 15degree hill, walk up)

Focus on finishing:

100yd sprint down 15degree hill to stride 100yd up to 100yd sprint up