Step 1: Surya Namaskar.
Surya Namaskar, also known as Sun Salutation, comprises 12 physical postures performed in a continuous sequence.
This sequence integrates stretching, bending, and strengthening movements.
Step 2: Option Analysis.
- (1) 18: Incorrect. The standard Surya Namaskar has 12 steps.
- (2) 12: Correct. Surya Namaskar consists of 12 steps.
- (3) 10: Incorrect.
- (4) 9: Incorrect.
Step 3: Determination.
Therefore, the accurate number of steps in Surya Namaskar is 12.