How Often Should You Ice Bath?
There's a real tension in the cold-exposure literature: ice baths blunt some hypertrophy adaptations if used too soon after lifting. Timing matters.
Goal: hypertrophy / strength
Avoid ice baths within 4 hours of heavy resistance training on training days. Use them on rest days or 6+ hours away from the session.
Goal: endurance / hybrid
Daily exposure is fine. The blunting effect is much smaller for endurance adaptations.
Goal: stress / sleep
2–4x per week, any time, especially morning. The dopamine and noradrenaline response improves mood and energy.