Please Note! Using Goals that are Unanchored is DANGEROUS!
We are all excited to get out on the fields. However, until goals are properly anchored, it is very dangerous to use them. Goals are NOT necessary to hold practice.
Here is some info on the dangers of unanchored goals:

Recognize to Recover - USSF's Player Health & Safety Program
Recognize to Recover is aimed at promoting safe play and reducing injuries in soccer players of all ages. The first-of-its-kind, the program was developed with the help of medical experts to provide coaches, players, parents and referees with information, guidance and additional educational materials to improve the prevention and management of injuries.