Justin Agustin on Instagram: "These moves strengthen the muscles around your knees, giving you better control and stability with every step. Over time, you’ll feel more supported walking up or down stairs without that wobbly or uneasy feeling. It’s all about building strength that makes everyday movement feel smoother and safer. ⁠ ⁠ Feeling stiff, tired, or out of shape? Let’s change that, gently.⁠ ⁠ Join me at justinagustin.com and start moving again with full-length, low-impact workouts you ca