Already, 2018 is proving to be the year of self-care. The wellness-obsessed among us are familiar with the hurts-so-good feeling of foam rolling your legs, but the massage ball is our new favorite tool to help ease sore muscles. Much smaller than a foam roller, they're ideal for getting out knots in your back, cramps in your foot, or whatever might be aching. This is the newest, buzziest way to care for your body. Just scroll to shop!