Certainly! "Yog Sadhana" or "Yoga Sadhana" essentially means a disciplined and dedicated practice of yoga to attain spiritual growth, self-realization, and enlightenment. It's a lifelong commitment to personal and spiritual development. The word "sadhana" in Sanskrit translates to "means to accomplish something," indicating a committed practice or discipline.

Components of Yog Sadhana:

1. Asanas (Physical postures): These are the physical exercises that most people are familiar with when they think of yoga. They help in keeping the body healthy, flexible, and prepared for meditation.

2. Pranayama (Breath control): It's a series of breathing exercises designed to enhance prana or life energy in the body. Regular practice can have numerous health benefits like increased concentration, reduced stress, and better respiratory health.

3. Dhyana (Meditation): It's a practice of focusing the mind and quieting the endless chatter that can dominate our thoughts. Through regular meditation, one can achieve inner peace, better focus, and eventually, self-realization.

4. Dharana (Concentration): Before meditation can be achieved, one must learn to concentrate. Dharana involves fixing the mind on a single object or idea, honing the ability to focus without distraction.

5. Yama & Niyama: These are the ethical and moral guidelines of yoga. Yamas are restraints or the "don'ts," such as non-violence, truthfulness, and non-stealing. Niyamas are observances or the "dos," like purity, contentment, and self-study.

6. Mantra Japa: Repetition of sacred mantras or chants. This can help in increasing concentration and bringing about transformation.

7. Diet and Lifestyle: A sattvic (pure) diet and lifestyle that includes wholesome and fresh foods, as well as living in harmony with nature and others, is recommended for those practicing Yog Sadhana.

8. Swadhyaya (Self-study): It's a study of sacred scriptures and oneself. Through swadhyaya, one can attain deeper insights into the nature of existence and self.

Benefits of Yog Sadhana:

1. Physical well-being: Improved flexibility, strength, and stamina; better immune function; increased energy levels, and enhanced detoxification.

2. Mental well-being: Reduced stress, anxiety, and depression; improved concentration and clarity of thought; and heightened awareness.

3. Spiritual growth: Progression towards self-realization and a deeper understanding of the universe and one's place in it.

4. Emotional balance: More balanced emotions, better handling of life's ups and downs, and improved relationships.

It's essential to understand that Yog Sadhana is a lifelong journey. The path is as important as the destination, and consistent practice is key. Also, it's beneficial to have guidance from a qualified guru or teacher, especially if you're a beginner.