If you struggle with bad knees but still want to maintain strong and toned legs, this 90-second progression workout can be a game changer. What I love about this routine is how it focuses on low-impact exercises like wall sits, calf raises, and glute bridges that support knee health rather than aggravate it. Starting with no weights, each move is held for 30 seconds to build endurance safely. I'm a big fan of starting slow, especially when knee pain has been an issue in the past. Adding light dumbbells in the second set provides enough resistance to challenge muscles further while still protecting joints. For those ready to push a little harder, using two dumbbells in the final set increases strength gains without risky movements. From my own experience, consistency with these kinds of controlled progressions is key. Your knees aren’t the weakness here—often it’s the overall program or exercise choice that causes pain. By strengthening supporting muscles through these targeted exercises, I noticed improved knee stability and less discomfort over time. Plus, the short 90-second circuit fits easily into busy days, making it easier to stick with. Remember to focus on form during each exercise. With wall sits, keep your back flat against the wall and knees at a 90-degree angle. In calf raises, press through the balls of your feet while staying balanced. Glute bridges should engage your core and glutes while avoiding over-arching the lower back. This mindful approach helps maximize benefits safely. This workout is ideal for women seeking a simple, quick routine to protect knees while improving leg strength. Make it part of your weekly fitness plan, and don’t forget to listen to your body—modify weights or duration as needed. Sharing this challenge with friends who face similar issues can also boost motivation and accountability. Give it a try and experience the difference a supportive program can make for bad knees!