An effective stretching routine should include key indicators such as flexibility, range of motion, and injury prevention. Stretching helps to improve muscle elasticity and joint mobility, reducing the risk of strains and enhancing performance in physical activities. A routine should ideally incorporate various types of stretches, such as static, dynamic, and proprioceptive neuromuscular facilitation (PNF), targeting different muscle groups. Regularly evaluating progress through improved flexibility and comfort levels during exercises can indicate an effective stretching routine. Additionally, proper form and technique are essential to maximize benefits while minimizing injury risks.