The Ice Therapy - Embers & Ice

THE

ICE

benefits

Increased Energy and Focus

Deliberate cold exposure causes a significant release of epinephrine and norepinephrine (aka noradrenaline) in the brain and body. These neurochemicals make us feel alert and can make us feel agitated and as if we need to move or vocalize during the cold exposure. Cold causes their levels to stay elevated for some time and their ongoing effect after the exposure is to increase your level of energy and focus, which can be applied to other mental and/or physical activities.

Building Resilience & Grit

By forcing yourself to embrace the stress of cold exposure as a meaningful self-directed challenge (i.e., stressor), you exert what is called ‘top-down control’ over deeper brain centers that regulate reflexive states. This top-down control process involves your prefrontal cortex – an area of your brain involved in planning and suppressing impulsivity. That ‘top-down’ control is the basis of what people refer to when they talk about “resilience and grit.” Importantly, it is a skill that carries over to situations outside of the deliberate cold environment, allowing you to cope better and maintain a calm, clear mind when confronted with real-world stressors. In other words, deliberate cold exposure is great training for the mind.

Improved Mood

While not true of every stress, cold exposure causes the prolonged release of dopamine. Dopamine is a powerful molecule capable of elevating mood, enhancing focus, attention, goal-directed behavior, etc. Even short bouts of cold exposure can cause a lasting increase in dopamine and sustained elevation of mood, energy, and focus.

Physical Recovery

A meta-analysis of cold therapy effects on recovery found that cold exposure can be a highly effective recovery tool after high-intensity exercise or endurance training. Short interval (< 5 mins), cold room therapy demonstrated positive outcomes for muscle power, perceived recovery, and decreased muscle soreness (in part due to a reduction in circulating creatine kinases).

The problem is that cold room therapy (but not cold showers) can limit some of the gains in hypertrophy, strength or endurance if done in the 4 hours or so after training. It’s better to wait 6 to 8 or more hours until after training, or do it before training UNLESS your goal is simply to recover without adaptation (for instance, when in a competition mode and not trying to get better, stronger, etc.)

THE

ICE

benefits

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