{"product_id":"sigmafit-12-week-lean-muscle-builder","title":"SigmaFit 12-Week Lean Muscle Builder","description":"\u003cp\u003e\u003cstrong\u003eLean Muscle. Strength. Progression.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA 12-week SigmaFit Performance digital program with structured training, progression guidance, nutrition support, trackers, and YouTube demo links.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4 workouts per week\u003c\/li\u003e\n\u003cli\u003eLean muscle training blocks\u003c\/li\u003e\n\u003cli\u003eNutrition companion and grocery list\u003c\/li\u003e\n\u003cli\u003eProgress trackers and check-ins\u003c\/li\u003e\n\u003cli\u003eYouTube demo-link library\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eEducational fitness resource. Not medical advice.\u003c\/em\u003e\u003c\/p\u003e","brand":"SigmaFit Performance","offers":[{"title":"PDF Download","offer_id":51506667094294,"sku":"SFP-LEAN-MUSCLE-PDF","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/0096\/5910\/files\/sigmafit-12-week-lean-muscle-builder.png?v=1783433220","url":"https:\/\/sigmafitnezz.com\/products\/sigmafit-12-week-lean-muscle-builder","provider":"Sigma Fitnezz","version":"1.0","type":"link"}