The unconscious evolution of the body and mind activated autonomously under the selfless survival instinct (selfless impermanent changes governed by cause and effect to adapt and accommodate the current internal and external condition and situation that is impermanent) is always happening as it is, even without any conscious awareness or conscious action taking from the selfless perceptive cognitive intellectual emotional thinking and acting conscious mind to be aware of or activate all those changes in certain way or not in certain way.
However, the conscious evolution of the body and mind is accessible to all minds out of their own limited and conditional conscious freewill under the presence of conscious awareness, to be consciously aware of the current impermanent condition and situation of the body and mind and the surrounding environment, to be making conscious decisions under the presence of certain knowledge and understanding, and performing conscious actions to make conscious adjustment and adaptation in accordance to the current condition and situation.
The ceaseless unconscious evolution process that is all time activated autonomously under the intentionless unconscious survival instinct, is merely about maintaining maximal survival of the selfless impermanent limited and conditional existence and function of the mortal physical structure of the living organisms, regardless of the presence or absence of conscious awareness under correct or incorrect understanding towards anything or everything in the perceptive cognitive intellectual emotional thinking and acting faculty of the physical structure.
Regardless of whether the conscious mind is aware or unaware of, likes or dislikes, agrees or disagrees with, desires or doesn't desire towards the ceaseless unconscious evolution process of the existence and function of the many different selfless mechanisms of the body and mind, the unconscious evolution process (the selfless impermanent unconscious ceaseless changes of the body and mind) is still what it is.
The conscious evolution process that is activated under the conscious desire/yearning/intention/purpose for learning, experiencing, knowing, improving, doubting, and attaining correct understanding (absolute knowledge) towards something or everything - Self inquiry to know Thyself (that is nothing to do with maintaining the maximum survival of the body and mind), to be free from the presence of ignorance (the idea of 'I', egoism, impurities, and restlessness - the egoistic impure restless disturbed dissatisfied violent state of mind/peacelessness/the absence of absolute peace/the evitable mental and emotional suffering) and to transcend the inevitable physical suffering that the mind perceives/experiences due to the inevitable truth of selflessness, impermanence, limitation, conditional, and non-self of the momentary selfless impermanent limited and conditional existence and function of the body and mind that doesn't even belong to the body and mind itself, and in all kinds of names and forms that the mind perceives through the senses and sense organs, can be non-activated, or activated, or deactivated under the presence or absence and the impermanent changes of the conscious desire/yearning/intention/purpose that is impermanent, limited, and conditional, that will change (intensity and direction), that will increase or decrease, that will be present or absent.
The conscious evolution under conscious awareness/freewill/desire/intention/actions/activities are neither good nor bad. It can be constructive or destructive, depending on the current state of mind.
The non-activated conscious evolution process can be activated by the conscious thinking and acting mind under the presence of conscious desire/yearning towards conscious changes heading towards certain direction (constructive - perform conscious physical and/or mental actions/activities that are constructive/beneficial to be improving the condition and situation of the body and mind and the surrounding environment, or destructive - perform conscious physical and/or mental actions/activities that are harmful and destructive that would be deteriorating the condition and situation of the body and mind and the surrounding environment), as well as the activated conscious evolution process (regardless of constructive or destructive) can be changing direction, or can be completely deactivated (return to non-activation, or the absence of the conscious desire/yearning/action/activity to influence the conscious changes towards any direction, but merely the presence of the ceaseless unconscious evolution process of the body and mind that is always happening until the body and mind ceased functioning and existing.
All kinds of yoga and/or buddhism and meditation practice, or method, or discipline, or observation, are merely some tools that can be utilized by the selfless perceptive cognitive intellectual emotional thinking and acting mind under the presence of conscious awareness/freewill/desire/yearning to attain the correct understanding/the absolute knowledge/the truth of things as it is/the peace/the liberation from doubt and painful suffering, or to know Thyself.
The yoga and meditation practice is not (never) a form of obligated commitment, or duty, or responsibility which certain minds perceived, understood, propagated, and took up the practice in such way.
No doubt that the universal activation of conscious mind evolution to annihilate ignorance and the by-products of ignorance is the highest duty of mankind, but, the many different types of practices or tools that can be used for helping the annihilation of the egoistic impure restless modification of the mind (removing the veil of ignorance), are not an obligation, or commitment, or duty, or responsibility.
The action of building a shelter to be having a sheltered space to take rest and to be sheltering from extreme weather, unnecessary disturbance, danger, harm, or life threatening condition, is essential for all living organisms. The many different tools and materials and methods that can help to build a shelter, are subject to the current conditions and situations, availability and possibility (limited and conditioned by time, space, and causation).
Building a shelter needs the help of certain tools and materials and methods that are available. There are many different types of tools and materials and methods to choose from to build a shelter. One doesn't need to use all kinds of tools or materials or methods to build a shelter, although it is possible. One is not committed to specific tools and materials and methods, and be obliged to use only those specific tools and materials and methods to build a shelter. Some time, a shelter can be built under some specific tools and materials and methods, while some time, the specific tools and materials and methods need to be changed to some other tools or materials or methods under different conditions and situations, subject to availability and possibility.
The entire yoga and meditation practice is about letting go or renouncing all kinds of physical/mental/emotional grasping/clinging/attachment/identification, to thin-out/weaken/eliminate the restless egoistic impure modification of the mind, or more precisely, to eliminate the idea of 'I', egoism, impurities, and restlessness (the formation of the veil of ignorance, that hinders the conscious mind to perceive/see/know/understand the perceived names and forms or the objects of awareness as it is).
It is not about developing and empowering a strong commitment/attachment/identification/clinging/connection/relationship/obligation/duty/responsibility towards the yoga and meditation practice under specific or many different names and forms/types/lineages/paths.
Under the presence of such idea/understanding, the mind is being conditioned to think and believe and acknowledge that, "If I do my practice for minimum two or three hours a day, for six days a week, persistently, and if I do this and don't do that, then I will feel good and meaningful and accomplished about myself and my life existence. Or else, I am not good enough, or I am weak and bad, and that makes me feel bad and meaningless and failing, because I didn't manage to perform my obligated and committed duty and responsibility (the regular daily yoga and meditation practice), I am unable to achieve the goal/mission of the practice, as well as I am unable to do what I should be doing and I am doing what I shouldn't be doing, as a genuine committed practitioner/student of yoga and/or buddhism. I am not a genuine committed yoga and meditation practitioner."
That is moving away from the essence of yoga and meditation - 'liberation', or 'free as it is', under the absence of grasping. The yoga and meditation practice itself becomes the name and form (the activity) that binds the mind, or generates the idea/notion of "lack of freedom", or "I am not free", or "I am sacrificing my worldly affairs, activities, ties and connection, relationship, duty, and responsibility for focusing on my committed personal yoga and meditation practice."
However, if the mind persists in such disciplined rigid fixed-routine practice under fixed timing regularly on daily basis for a prolonged period of time (sort of unwittingly/unintentionally renouncing or moving away from the passionate worldly egoistic life activities and connections, as they won't have much extra energy, time, effort, or attention left for attending and engaging in some other activities, as the intense disciplined physical and mental yoga and meditation practice took up most of the energy, time, effort, and attention), the mind might eventually realize the truth of impermanence, limitation, and conditional, that will also lead to the realization of selflessness, after a prolonged period of intense discipline/commitment towards performing the daily practice on specific timing and under specific way or fixed-routine (autonomous familiarity that is needless of thinking/analyzing/understanding while keeping the awareness/focus at one particular point - quieting the restless modification of the mind effectively), while attaining all kinds of physical and mental benefits from the regular practice (the skill, the stamina, the strength, the flexibility, the ability, the health and fitness status, the state of mind), that are all impermanent, that need ceaseless and endless effort for maintenance, that cannot exist or function without the selfless support of energy and elements, which will eventually give rise to the direct realization or understanding towards this body and mind, the regular physical and mental yoga and meditation practice/activity, and the effects of the practice, or the consequences of the conscious and unconscious physical and mental activities, are all selfless, impermanent, limited, conditional, and non-self.
Even if the mind doesn't realize this upon the end of its momentary existence and function, but at least during its entire life span where it spent most of its selfless impermanent momentary existence and function or the energy, time, effort, and attention (the conscious awareness and conscious activities during the state of consciousness/wakefulness) into performing such intense disciplined daily yoga and meditation practice, it didn't have the additional energy, or time, effort, and attention to do anything physically and mentally that would be harming itself and others or the surrounding environment.
That is already serving one of the purpose of performing the yoga and meditation practice - Ahimsa, or Non-violence/Non-harming/Non-interference/Surrendering, by fully focusing the entire energy/life span/effort/attention/existence and function onto performing the yoga and meditation practice, even if it doesn't lead to complete self realization upon the end of the selfless impermanent limited and conditional momentary life existence that doesn't even belong to the body and mind itself.
Meanwhile, the minds that have evolved further, and have certain degrees of correct understanding, even though they have not yet attaining the direct realization towards selflessness (where the mind is still being conditioned by the worldly egoistic cultural/spiritual/religious/ancestral/political/national/commercial idea/belief/values/practice of believing in "the existence of a permanent independent infinite immortal individual self existence/identity/soul/spirit/consciousness" that has been undergoing ceaseless endless rounds of reincarnations under different physical structures transitioning in many different realms determined by the belief of ceaseless boundless accumulated 'good/bad/neutral karma'), but they will know and choose the middle path, by performing the yoga and meditation practice regularly while constantly making adjustment and adaptation in accordance to the current condition, situation, availability, and possibility (devoid of rigidity/fixed timing and fixed routine/the notion of "lack of freedom" or "I am not free").
One can take up the practice, and practice as it is or not as it is, or abandon/forgo/modify the practice in accordance to the current condition and situation, availability and possibility, under any reason or at no reason, but it is not about to gratify the egoistic desires and don't desires under the influence of egoistic likes and dislikes/agreements and disagreements.
Upon the mind knows Thyself, or attained direct realization towards the truth of selflessness and impermanence of the selfless impermanent limited and conditional existence and function of itself, the physical structure, and all kinds of names and forms that it perceives through the senses and sense organs (sights, sounds, smells, tastes, sensations, feelings, emotions, thoughts, ideas, dreams, memories, imaginations, all kinds of living organisms and non-living objects), where the conscious mind transcends the selfless impermanent limited and conditional existence and function of itself, not to say, all kinds of names and forms that the mind perceives/experiences/comes in contact with through the senses (pleasant/unpleasant, agreeable/disagreeable, desirable/undesirable, enjoyable/non-enjoyable or painful names and forms, conditions, situations, affairs, activities, interactions, or connections), the conscious evolution process will drop-off by itself naturally.
There is needless of the presence or activation of conscious mind evolution (all kinds of yoga and meditation practice) in order to know Thyself, upon the annihilation of the veil of ignorance a.k.a. the absence of the idea of 'I', egoism, impurities, and restlessness or restless egoistic impure modification of the mind, upon the direct self realization towards knowing Thyself, of knowing the truth of selflessness, impermanence, limitation, conditional, and non-self of this mortal body and mind, and all kinds of names and forms.
Even though the selfless impermanent limited and conditional thinking and acting faculty under the presence of conscious awareness may or may not make use of the available existing energy, conscious awareness, life existence and function of the body and mind, knowledge, experience, talents, skills, opportunities, and possibilities (all are momentary, selfless, impermanent, limited, and conditional), in NOW, to be performing conscious actions/activities that are benefiting oneself, others, and the surrounding environment, indiscriminately and unconditionally.
The minds that are resting in unconditional peace, devoid of grasping, have no obligation to perform action, or not. They are free as they are.
The presence of the thinking/thought/idea/belief/identification of, "I have to do this because it is my personal and family and community commitment, obligation, duty, and responsibility towards myself, my family, my community, and the surrounding environment or the world," is not yoga, or buddhism, or freedom.
Performing all actions without the sense of commitment, obligation, duty, or responsibility, that are benefiting oneself and all and everyone and everything, indiscriminately and unconditionally, without grasping, is freedom, is inaction in action, is the essence of yoga and buddhism.
There is absence of the thinking/thought/idea/notion/identification of, "lack of freedom", "I am not free", "Sacrificing myself for others", or "Sacrificing something or everything for the sake of performing the yoga and meditation practice", while performing the regular yoga and meditation practice and/or performing actions that benefit oneself and all and everyone.
Attending and engaging in all kinds of worldly commitment, connection, relationship, affair, activity, duty, and responsibility, while without correct understanding, or under the influence of ignorance and the by-products of ignorance, doesn't benefit anyone or anything. One keeps generating actions and reactions that are hurting oneself and others, unwittingly and unintentionally, while thinking and believing that oneself loves all and everyone and everything very much.
And hence, the highly importance of renunciation to be renouncing/moving away from unnecessary worldly egoistic affairs and activities to be focusing on one's conscious mind evolution, to be free from ignorance and the by-products of ignorance, then only one knows how to truly love and be kind to oneself and others, indiscriminately and unconditionally, while attending and engaging in all kinds of commitment, family ties and social connection, relationship, friendship, affair, activity, duty, and responsibility.
The minds that know this, might still be performing some kind of physical and mental exercise/practice from time to time, that is adequate enough for maintaining certain degrees of good health and fitness condition and function of the body and mind up to a certain extend (the presence of inevitable limitation), to maintain certain degrees of physical/mental independence, to be looking after oneself, others, and the surrounding environment, if possible, as they like, if they want, while still existing and functioning momentarily, selflessly, impermanently, limitedly, and conditionally, in NOW, without grasping, devoid of the idea of 'I' and egoism of attachment, identification, craving and aversion, comparison, judgment, or expectation.
The minds that don't know this (yet), they would think and believe and desire that all kinds of conscious physical and mental actions/activities/practices/trainings are for challenging, changing, controlling, influencing, defying, and if possible, escaping the selfless impermanent changes of decay and disintegration of the body and mind, to be free from being limited and conditioned by any kind of limitation and condition (to be superhuman with super extraordinary power or ability), if not, to exit/to be liberated from what the mind thinks and believes as 'the ceaseless endless wheel of births and deaths (ceaseless endless reincarnations transitioning under different realms)', under the worldly egoistic cultural/spiritual/religious/ancestral/political/national/regional/commercial ideas/beliefs/values/practices, or what the mind thinks and believes as 'entering Nirvana/Nibhana'.
The Nirvana/Nibhana in both the teachings of yoga and buddhism, is merely about the annihilation/silence/absence of the egoistic impure restless selfless modification of the mind, or more precisely, the absence of the idea of 'I' and egoism, and all kinds of impurities deriving from the idea of 'I' and egoism, that give rise to restlessness/peacelessness/murkiness, or the existence/presence of the veil of ignorance (the restless selfless thoughts activities/process/current, or the ceaseless births (arising) and deaths (passing away) of countless names and forms of countless ideas/thoughts/desires/feelings/emotions/actions/reactions under different shapes/qualities and forming the different impermanent realms/states of mind), where the selfless perceptive cognitive intellectual emotional thinking and acting faculty/mind of the physical structure functioning under the presence of conscious awareness cannot perceive/know/see/understand things as it is.
Self inquiry, of seeing the truth of things as it is, devoid of the intellectual thinking process/reasoning/analysis/modification of the mind, under the presence of the one-pointed thoughtless desireless intentionless attributeless actionless selfless conscious awareness (the stillness/silence/absence/annihilation of the selfless restless egoistic impure modification of the mind/conscious thought activities a.k.a. the absence of the idea of 'I', egoism, impurities, and restlessness under the presence of conscious awareness), is absolutely possible. Even if it is also impermanent, but that momentary precious glimpse of the truth of selflessness will change how the conscious active selfless mind functions/thinks/reasons/understands/acts/reacts/feels/desires/behaves constructively/compassionately/wisely/selflessly/desirelessly/peacefully/fearlessly/freely as it is, while still existing and functioning selflessly, impermanently, limitedly, and conditionally, in NOW.
And there is neither right nor wrong to maximize the good health and fitness condition and function for maximal survival and longer life span with maximum enjoyment of the body and mind, not to the point of hurting oneself and others or the surrounding environment in order to achieve such aspiration/desire/goal, ignorantly and unintentionally.
Inquire the truth of everything.
Non-blind believing, non-blind following, non-blind practicing, non-blind propagating, non-blind glorifying.