Hello Иван and Erwan,
I agree with the kinds of things that Erwan wrote, the issue being- I find- that one has to have some skill-devel in order to do certain techs.. which allow doing them to be “different” (and thus devel further skill, etc.)…
in other words, I find my “standing” to be similar looking on the outside- but a completely different “doing” (some parts have changed as I understand more, and add/tweak, but mostly just my understanding of what my bodily-exper can be, as well as transformation of myself- as I’ve written of in other comment-posts) –
As Bruce has mentioned, doing the CloudHands of E-gates set, can move the fluids much more so than Aerobic Activity (purely vascularly, and via the body’s-cavity/pockets syringe-like action).. but only once the body moves that way (at least for me- in the beginning it was, partly still is 
like a dried-sponge.. crusty and stiff, a whole different thing once is softened and became/becomes more able to Soak-Wring…
So in that regards I’d say it depends.. (espec related to HsingI SanTi… the way I ‘try’ and do it now, I couldn’t conceive of previously as a poss- which limited how I tried.. thus how I was able to devel)…
The tricky bit (for me) in regards to running- espec, but also other aerobic type acts is that there is an impact-aspect which usually triggers the mind to numb out.. if that makes sense (the pounding-shock of feet- boom/boom on the ground, sort of tunes the body into doing on auto- disconnect from aliveness, particularly in the legs/knee/hips.. even the foot as a morphing sponge-like vs a solid ‘fist’ bouncing (even lightly) off the ground.. so “if” one is emphasizing the living-awareness in the body, all aspects connected and linked up (vs bound together), that could be an issue.. I say “if” as that may or may not be the current emphasis (separate and combo- skill devel etc.)
Either way, the first two pts you mention Иван… sinking and 70%, congrats I too have found those in particularly both of great benefit, as well as difficult (initially) to integrate into my on-going being/doing.. as they seem to be culturally counter-intuitive.. luck and see what you find works best- I look fwd to reading what you find