B12 in stacks underrated essential or unnecessary add-on?

Feels like half the protocols come from gym lore, not real data.

Tension feels like long-term progress, pump feels like short-term feedback.

Dudes copy-paste plans without knowing why they’re doing it.

Shoulders seem to respond well to controlled load plus volume.

Everyone’s body’s different, but folks run the same playbook.

All tension, no pump feels incomplete for delts.

Some advice sounds confident but has zero context.

Pumps help me connect better, especially on laterals.

Bro-logic spreads faster than actual understanding.

Mechanical tension matters, but joints limit how heavy you can go.

What works short-term gets treated like gospel.

High-rep pump work keeps delts engaged without wrecking shoulders.

There’s a big gap between feeling good and doing it smart.

Alternating phases seems smarter than picking one side.

Internet certainty doesn’t equal real-world results.