These four exercises—walking in a square, sit to stands, balancing on one leg, and standing hamstring curls—are essential for older adults as they enhance mobility, strength, balance, and flexibility. Walking in a square improves spatial awareness and coordination, crucial for preventing falls. Sit to stands strengthen leg muscles, aiding in daily activities like rising from a chair. Balancing on one leg boosts stability, reducing the risk of falls. Standing hamstring curls enhance leg strength