The bridge exercise is a great body weight movement that you can do anywhere. It will work your glutes and hamstrings. This tutorial shows 2 different versions: a 1 leg bridge and a 2 leg bridge. Visit www.leg-exercises.com for more leg training info.
This is a tutorial on "Inner Thigh Lifts". It's a great, challenging exercise that you can do anywhere. It's definitely one of the best exercises to firm inner thighs. Be sure to check out www.legexercises.com for more leg workouts.
Ball leg curls are an excellent exercise for hamstring workouts. This is another leg exercise that you can challenge yourself with by just using a physio ball. Check out more leg exercise tutorials and information at www.leg-exercises.com