Russian Twist: Set up properly, brace your core, and move through a controlled range. Key cues:
Neutral spine, rotate from torso, tap beside hips, steady breathing. Breathe steadily; avoid
momentum; prioritize technique over load.

Macro Calculator: Track and Balance Your Diet
Find precise daily macros and calories. Enter your stats and goal to get BMR/TDEE and a tailored split for protein, carbs, and fats. Supports unit

