Recovery Science

THE SCIENCE BEHIND THE SYSTEM

Recovery is a discipline, not a slogan. Here's the physiology and research behind every RE5D instrument.

RE5D NEUROVEX D2 Max in laboratory setting

NEUROVEX D2 Max · Lab Validated

Massage Guns

Why Variable Amplitude Matters More Than Raw Power in Percussion Therapy

Most massage guns are sold on stall force and speed alone — bigger numbers, better gun, or so the marketing goes. But muscle physiology doesn't work that way. Deep muscle groups (glutes, quads) need long-amplitude, low-frequency strokes to reach tissue without triggering a guarding reflex. Thin, superficial muscle groups (forearms, calves, shoulders) need short amplitude or you risk fibre damage and bruising.

This is why RE5D NEUROVEX devices ship with variable amplitude control rather than a single fixed stroke — you're not just picking a speed, you're matching the tool to the tissue. Clinical review data on variable-amplitude percussion shows meaningfully higher self-reported recovery satisfaction and muscle flexibility gains versus fixed-amplitude devices.

Practical takeaway: for large muscle groups, start at higher amplitude (10-12mm) and lower speed. For smaller/more sensitive areas, drop to 6-8mm and increase speed. Recovery is precision, not just power.

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Compression Gear

The 40mmHg Question: What Compression Gradient Actually Means for Recovery

"Compression" gets used as a marketing word, but the actual mechanism is graduated pressure — tighter at the extremity, progressively looser moving toward the core — which assists venous return and reduces blood pooling after high-intensity training. Medical-grade graduated compression garments are typically calibrated in the 20-40mmHg range depending on use case; recovery-specific gear generally sits at the upper end of that range to maximise circulatory assistance without restricting mobility.

This is the number behind RE5D's compression gear line: 40mmHg graduated compression, engineered for post-session recovery rather than in-competition wear. If a compression product doesn't disclose an actual gradient, it's not giving you the information you need to know if it will work.

Practical takeaway: wear post-session, not pre-session — graduated compression's biggest recovery benefit is during rest and low-activity periods, not while training.

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Ice Baths

Cold Therapy Isn't One-Size-Fits-All: How Temperature and Duration Change the Response

Cold water immersion research consistently shows the benefit curve is temperature- and duration-dependent, not linear — colder and longer isn't automatically better, and can blunt the muscle adaptation response if used too aggressively or too frequently after strength training specifically. For general recovery and inflammation management, most protocols cluster around a 2-10°C range for 5-15 minutes.

RE5D's cryotherapy systems are built around the 2°C end of that range specifically because it's the point where the literature shows meaningful circulatory and inflammatory benefit without excessive time-in-water requirements — efficient recovery, not endurance-testing.

Practical takeaway: use cold immersion on high-fat fatigue/competition days, and consider spacing it away from strength-focused sessions where you want the full adaptation response.

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