Uploaded June 2026 | Updated September 2026, 2 weeks ago
Want bigger shoulders but don't have access to a gym? This simple isometric shoulder exercise requires nothing more than a doorway and a few minutes of effort.
By pushing against a door frame using maximal isometric contractions, you can create a powerful stimulus for your deltoids without dumbbells, barbells, or resistance bands. Research shows that isometric training can increase muscle size and strength when performed correctly.
In this video, you'll learn:
• How to perform the doorway shoulder isometric
• Proper shoulder blade positioning
• How hard to push during each set
• Progression strategies for continued growth
• How often to train for best results
Try this workout 2–3 times per week and see how your shoulders respond over the next 4–6 weeks.
Want bigger shoulders but don't have access to a gym? This simple isometric shoulder exercise requires nothing more than a doorway and a few minutes of effort.
By pushing against a door frame using maximal isometric contractions, you can create a powerful stimulus for your deltoids without dumbbells, barbells, or resistance bands. Research shows that isometric training can increase muscle size and strength when performed correctly.
In this video, you'll learn:
• How to perform the doorway shoulder isometric
• Proper shoulder blade positioning
• How hard to push during each set
• Progression strategies for continued growth
• How often to train for best results
Try this workout 2–3 times per week and see how your shoulders respond over the next 4–6 weeks.
