Just some quick links just in case that helps you or someone else. I am not saying these questions have been answered sufficiently and with strong enough evidence base.On exercise:https://​​forum.effectivealtruism.org/​​posts/​​St3PGuJyquze9TJhx/​​physical-exercise-for-eas-why-and-how-1On meditation:https://​​greatergood.berkeley.edu/​​article/​​item/​​how_to_choose_a_type_of_mindfulness_meditation
Just some quick links just in case that helps you or someone else. I am not saying these questions have been answered sufficiently and with strong enough evidence base.
On exercise:
https://​​forum.effectivealtruism.org/​​posts/​​St3PGuJyquze9TJhx/​​physical-exercise-for-eas-why-and-how-1
On meditation:
https://​​greatergood.berkeley.edu/​​article/​​item/​​how_to_choose_a_type_of_mindfulness_meditation