Share: Title:Science-Backed Shortcut for Massive Side and Front Delts! Duration: 12:53 Plays: 920K views Published: 2 months ago Download MP3 Download MP4 Simillar Videos ▶️ 11:49 This Builds The Most Muscle (science-backed Blueprint For Adding Mass!) 920K views • 3 weeks ago ▶️ 12:56 Want Huge Forearms? I Gained 1 Inch Using This Science-backed Method! 920K views • 1 month ago ▶️ 13:05 The Best Science-backed Workout Split For Faster Muscle Growth! (my New Favorite) 920K views • 3 days ago ▶️ 8:46 Build More Muscle In Half The Time! (science Backed 30 Min Workout) 920K views • 4 months ago