The question everyone gets wrong
The internet is full of articles saying "do 108 Surya Namaskars a day to lose weight". This misunderstands both weight loss and Surya Namaskar. The number is not the point. The pace, the breath, and the consistency are.
What the research shows
Studies show that 12 rounds of Surya Namaskar practiced continuously at moderate pace for 20–30 minutes produces cardiovascular effects comparable to moderate-intensity aerobic exercise, while also building lean muscle and reducing cortisol.
The correct approach for weight loss
For weight loss, prioritise pace over number. 12 rounds practiced briskly with correct breath synchronisation is more effective than 108 rounds practiced slowly. Begin with 6 rounds daily and build to 12–24 over 4 weeks. Combine with Kapalabhati pranayama before the sequence for maximum metabolic activation. The real secret is consistency. 12 rounds practiced daily for 90 days produces results that no single intense session can match.