healthy smoothies recipes

[cypry]

what are the best healthiest smoothie recipes eg pre work out ,post work out or just meal replacement i dont want any with artificial stuff like protien powders etc
also any good recipies for vegetable smoothies?
made one today
bannana
blueberries
rasberries
skimmed milk
natural yoghurt
handful of mixed seeds(pumpin sunflower pine nuts)
blend for 1 minute