The order of cardio and stretching affects both your workout quality and flexibility gains. Research points to a clear optimal sequence. Build your optimal routine: Start your 14-day free trial Cardio Before Stretching Performing cardiovascular exercise first, then stretching afterward with warm muscles. How It Works Cardio raises body temperature and increases blood flow to muscles, making them more pliable for stretching. Warm tissues stretch more easily and safely than cold ones. The elevated temperature allows access to greater ranges of motion. Best For Maximum flexibility gains Safe deep stretching Efficient use of cardio as warmup Post-cardio recovery When to Avoid Skipping stretching entirely after cardio Aggressive stretching when fatigued Letting muscles cool before stretching Example Exercises JME 113 Place one knee on your chair and move that knee both forward and back to feel a stretch in the front of your leg. JME 119 *Wall Required: Place both hands on a wall in front of you and slightly extend your hips forward. Stretching Before Cardio Static stretching before cardiovascular exercise. How It Works Static stretching before cardio can reduce muscle stiffness but may temporarily decrease power output and running economy. The acute effects of static stretching include reduced muscle-tendon stiffness, which can impair elastic energy return during running and jumping. Best For Addressing severe restrictions before activity Very gentle dynamic mobility When flexibility limits cardio mechanics When to Avoid Long static holds before running Deep stretching of cold muscles Assuming this improves performance Example Exercises JME 44 Starting with your hand at the side, bring your arm up, over your head, then back down to the side. JME 150 Sitting in your chair, rotate your upper body both left and right. Don't do this too fast - find what works for you. The Verdict Cardio first, then stretch. Use cardio to warm tissues, then stretch while warm. If you need pre-cardio mobility, use brief dynamic movements rather than long static holds. Save deep stretching for after. Integrating Into Your Practice The best approach depends on your goals, schedule, and preferences. Understanding what each option offers helps you make informed choices about how to structure your movement practice. For efficient, targeted mobility programming, simplmobility provides joint-specific routines in 2-3 minute sessions that integrate with any training approach. Start Your Free Trial