It's always best to train your bigger muscle groups first before working out the smaller muscles because macro-muscles are responsible for major movement and strength that help activate the micro-muscles. Your bigger muscle groups are your hamstrings, glutes, quadriceps, back, and chest.
larger muscle groups require more energy so doing them first when you're freshest allows you to give them the effort they require. Secondly, the smaller muscle groups of the upper body often play a role when training the larger ones.
So the Answer would be true
