“To build lean and strong legs, you need a mix of strength and power, which will also help you to burn more calories faster,” says
Marta Montenegro, an exercise physiologist in Miami, Florida. “Perform a lunge around the clock (starting at 6 and ending at 10, which is a side lunge), and do 3 sets of 12-15 reps and right after that, do split jumps (no weight, switching the leg position every time you land for 15 counts) to fully engage all the muscle fibers.”