is your exercise history and your physical condition. If you have had knee problems, then your approach has to be different. Aside from that, one of the greatest exercises for quads is the squat. There are many, many ways...
Simple Seated Knee Exerciseby
This is the second knee exercise in the “TV” Knee Series to help strengthen the muscles around the knees... knee exercise that you can do at work or at home (even while you’re watching TV or working in front...
Best Strength Training Exercisesby
Weight Master E.
Why They Rock: Most trainers agree that squats are one of the best exercises you can do. Squats work your glutes, quads, hamstrings and calves all at once.
2. Push Ups.
Why They Rock...