Leg days are difficult. You might have a love/hate relationship with the gym on those days, but your hard work will pay off!
Although women aren’t always genetically predisposed to have balanced leg muscles, it doesn’t mean you’re stuck like that! By training your hamstrings and glutes, you can fix that imbalance, and build more defined legs and a round, firm booty.
If you know your lower half needs work, don’t hesitate to work your legs twice per week. Concentrate on the weakest parts of your legs. You don’t need to do any isolation exercises for your quads. They get enough work from compound movements such as squats and lunges. Annihilate your glutes and hamstrings to increase their strength and symmetry to match your quads.