According to Osho, sadhana is entirely natural: nature holds infinite possibilities, including both gradual evolution and sudden leaps. The 'jump' of awakening is not outside nature but an expression of our inborn capacity to choose. As consciousness grows, our power to cooperate with nature deepens; practice simply creates conditions for the natural transformation to occur.
Sadhana isn’t against nature—it’s like choosing the sunny spot so water turns to steam; your choice and the change are both natural.