Premium fitness product advertisement poster

Create a premium fitness product advertisement poster for [PRODUCT NAME].

Theme: [COLOR THEME] gradient background, energetic and modern.

Scene:
A stylish [MODEL TYPE] female/male fitness model wearing [OUTFIT COLOR], holding [PRODUCT NAME] pouch in front with close-up hand perspective.

Product Details:
Brand: [BRAND NAME]
Flavor: [FLAVOR NAME]
Main headline: [MAIN HEADLINE]
Sub heading: [SUB HEADING]

Side Features:
• [PROTEIN AMOUNT]
• [FEATURE 1]
• [FEATURE 2]
• [FEATURE 3]

Elements:
Floating oats, nuts, chocolate pieces, splash effects, ingredient particles flying.

Typography:
Bold premium commercial fonts, clean product spotlight layout

Output:
Ultra realistic, cinematic lighting, premium product poster, 4K square format.