holly,
namaste.
in behavior therapy, this technique - doing all at once - is called flooding.
I see no need to make energy work an Xtreme sport. :-}}
Flooding is not a favorite of mine but sometimes useful in phobias.
there are various stones, gems, crystals that may be used for each chakra.
if you check the web, you will find more than enough.
I rarely use crystals - and then only citrine or pure black obsidian sphere.
reiki all around,
all blessings,
firekeeper