the base juice (either apple, pineapple or carrot juice, or a combination of those) has to make up at least 1/2 of teh juice you are making if adding vegetables...I always was very careful with celery, as first I didn't evne like it, and it does have an extreme strong flavour to it, adding cucumber cna tone it down a bit...I love red pepper in juice, but again, it does depend on the combination...spinach is a fabulous thing juiced, because it has no flavour, it does make juice a funny colour though, and of cousrse there is lots of goodness in raw spinach
I actually just had a Smoothie, haven't had one in yonks...had juiced apple and pineapple, then blended the lot with 2 bananas, very sweet, but nice
no exercise as such, unless lugging around a shockablock shoppingtrolley counts (blinking overslept this morning )