What the research says.

  • The Acute Effects of Flotation Restricted Environmental Stimulation Technique on Recovery From Maximal Eccentric Exercise

    Morgan, Paul M.; Salacinski, Amanda J.; Stults-Kolehmainen, Matthew A.

    Enhanced Buoyancy and Sensory Isolation:
    The high concentration of magnesium sulfate increases water density, which allows users to float effortlessly. This buoyancy minimizes gravitational stress on muscles and joints while contributing to a reduction in sensory input, fostering deep relaxation.

    Muscle Relaxation and Reduced Soreness:
    The Epsom salt solution is thought to promote muscle relaxation. Participants reported lower levels of perceived muscle soreness post-exercise, suggesting that the combination of buoyancy and the potential benefits of magnesium may help alleviate muscle tension and inflammation.

    Psychological Benefits:
    Beyond physical recovery, the environment created by the Epsom salt solution helps induce a state of mental calmness and reduced anxiety. This mental relaxation can be a critical component of recovery after strenuous physical activity.

    While the study primarily examined the overall effects of flotation therapy on recovery, the use of Epsom salts was instrumental in achieving these outcomes by creating an environment that supports both physical and psychological restoration. The article suggests that these combined effects contribute to a more effective recovery process.