make pairs opposite to each other in the middle of a half
make contact 3x3sec (hands against the shoulder, defensive exercise) / then sprint away to the sideline / expanding to 4x shortly after each other seeking contact
Jump 3x and give each other high five and then sprint away to the sideline.
Repeat this exercise a few times.
All behind the back line
sprint 60% to half of 1 half
then 100% sprint to the midline
repeat this a few times
with different starting phases e.g. jumping on both feet
starting in planking position and sprinting away, facing the wall,...