B12 in stacks underrated essential or unnecessary add-on?

Carbs make longer sessions way more doable.

Hard to notice day one, easier to appreciate long-term.

Performance cardio needs fuel, plain and simple.

Feels like a support player, not the star of the show.

When carbs are right, cardio stops feeling like punishment.

Labels oversimplify it; biology’s way more layered than that.

Carbs aren’t villains; inactivity drives insulin resistance mostly.

Scale weight lies; recomposition happens during high-carb cuts.

Excess fat intake worsens sensitivity more than carbs.

Glycogen gain explains scale jump, fat loss continues.

Carbs fill muscles while deficit strips fat off.

Muscle activity improves glucose handling regardless carb intake.

Sedentary lifestyle plus surplus calories fuel resistance quickly.

High carbs improve training output, preserving lean mass.

Train hard, stay lean, carbs become performance fuel.