Want to slim down your legs before summer kicks in? When it comes to training your legs, multi-joint moves are the key. Squats, lunges, step-ups, and deadlifts hit the quads and hamstrings as well as the glutes.

These exercises can transform your body, making your legs look amazing. The best part is that they produce better results in less time. So, here are some of the best exercises for lean legs:

The Squat

Considered the king of leg exercises, the squat can lead to the greatest improvements in leg shape and size. This classic multi-joint exercise increases lower body strength and burns calories. Contrary to the popular belief, squats are not bad for the knees. As long as you maintain proper form, there’s nothing to worry about. Depending on your goals and workout routine, you can try barbell squats, wall squats, goblet squats, Bulgarian squats, and even single leg squats. For best results, do three to four sets, 15 reps each.

The Deadlift

Along with the squat, the deadlift is one of the most effective leg exercises. When done properly, it helps build lean, shapes your legs, and strengthens your core. Deadlifts also hit your back muscles and tone your glutes. This exercise works more muscles simultaneously than any other move. Whether you prefer stiff-legged deadlifts, Romanian deadlifts, or sumo deadlifts, this movement should play a role in your workout routine. If you use heavy weights, do 10 to 12 reps. Those who lift lighter weights can perform up to 20 reps per set.

The Lunge

The third best leg exercise is the lunge. This easy-to-learn move targets your glutes, quads, and hamstrings. It also works your abs and calves. If you want a tight butt and nicely shaped legs, the lunge should be on your list. When done regularly, this exercise will improve your balance and stability, fix muscle imbalances, and activate the gluteal muscles. Perform three to four sets of 15 to 20 reps for each leg.