Optimally, the order of the exercises shouldn't change, but if equipment is taken or whatever, changing the order is ok.
2-3 sets of 5-15 reps each
eg https://exrx.net/WeightExercises/GluteusMaximus/BBFullSquat
doesn't have to be barbell squat - can be leg press, squat machine, single leg step ups on a bench you can do in the park, whatever, as long as it's a squatting/leg pressing movement
