(9 Exercises for Different Goals).Best dumbbell legexercise for hypertrophy. Moving on, we go to the hypertrophy exercise selections. To add some size to your legs, I recommend one exercise: the Bulgarian Split Squat. In this article, we’ll take a look at a leg workout that is effective for gaining muscle mass and increasing your strength. We’ll cover thebestlegexercises, sets and reps, and other important factors for your gains. Athlean x leg workout. Discover Pinterest’s best ideas and inspiration for Athlean x leg workout. Get inspired and try out new things. 12 people searched this. Best Compound Exercises For Legs. Think about the number of major muscle groups in your legs. You have the quads, hamstrings, glutes, and (the regrettably often overlooked) calves.Click the button below to take my analysis quiz to discoverthebest program for you Searching for how to get biggerlegs? We've got thebestlegexercises to build strong legs, plus tips on warming up, programming and training frequency. “The squat is considered thebestexercise to build strong legs and a firm butt,” says Ethan Marine, CPT. “The main muscles worked are quads, glutes, and core.” Stand with feet either hip- or shoulder-width apart, to start.