Sumo Squats
One of the best exercises that can be used to target the inner thighs is sumo squats since the adductor muscles are activated in the wide position. Stretch your legs out and make sure that the feet are more than shoulder widths apart but with toes slightly turned outwards. Squat while keeping a straight back and with the knees tucked along with the toes. Come back to your feet, pushing heels. This not only works the inner thighs, but also the glutes would be tightened, which is more crucial after 45 to prevent falls and keep the legs active.