[header] How to supplement your stretching routine with dynamic stretching [title] Do calisthenics as a warm up. [step] For example, instead of doing 10 to 15 minutes on a treadmill as a warm up, do a whole body calisthenics routine for half of that time. Do calisthenics for 5 minutes then go on the treadmill for 5-10 minutes. 
[title] Be flexible, focus on the stretching aspect only when you are warm. [substeps] When you have been inactive, do not focus on the stretching aspect of the movement, but on the movement itself.