If you have access to weights, use them! You can add weights to all three movements!
RDL’s can also be done S/L if you have the stability to do so!
Bridges can also be done with both feet if S/L is too hard.
Ideally you would perform all three movements with little to no rest between them. Take rest if needed after the calf raises.
The goal is to target and isolate your hamstrings, glutes, and calves here!