Have you ever drifted off in your bunk only to be awakened from a sound sleep with excruciating cramps in your legs? Many people experience painful nighttime leg cramps – involuntary spasms that usually involve the muscles of the calf,…
Have you ever drifted off in your bunk only to be awakened from a sound sleep with excruciating cramps in your legs? Many people experience painful nighttime leg cramps – involuntary spasms that usually involve the muscles of the calf,…