Flexibility exercises, or stretches:
Warm muscles are less likely to be injured than cold muscles, so it’s best to perform stretches as part of your cool-down following a workout. Or, you can stretch after a five-to10-minute warm-up.
Yoga or tai-chi help with balance as well as flexibility.
Three key stretches for the working triathlete. Perform these stretches regularly and watch flexibility take the place of tightness.