Magnesium contributes to post exercise recovery by reducing muscle soreness, inflammation and oxidative stress. LB Recovery can be used pre and post workout to help with muscle recovery as Magnesium eliminates the calcium buildup allowing the muscle to recover. Magnesium is an unsung hero in the world of sports nutrition, playing a multifaceted role in the athletic performance. Magnesium is great for people who suffer with muscle or joint pain especially arthritis and can apply this daily to the targeted area for relief.