A good approach is to do an 'active warmup' - some light cardio, maybe ~5 min of biking or jogging, followed by a series of exercises done over ~20meters or so, going out and back:
pull your knee to your chest, quad pulls, lunges, high knees, butt kicks, shuffles, drinking birds, toe touches, karaokes, leg swings, others...
takes a little time, and sometimes looks a little funny... but is great for getting you warmed up.
pull your knee to your chest, quad pulls, lunges, high knees, butt kicks, shuffles, drinking birds, toe touches, karaokes, leg swings, others...
takes a little time, and sometimes looks a little funny... but is great for getting you warmed up.