In the GPP this can be handled reasonably well by using the weights for general development. I the situation persists, you’ll need to be creative with higher level athletes.
For example, if you can get just one bar that can be loaded at the track, you can do Deads after speed and continue with lighter general development work in the am. Some 3rd world teams (like here in the old days!!) have taken cheap bars and simply loaded buckets with concrete to make up wieghts to keep at the side of the track. At least if they are heavy enough, the grounds keepers can’t haul them away to the dump!