The Dead Bug exercise for core strength in BJJ, the final video in this BJJ Strength series with BJJ black belt and strength and conditioning expert Ben Zhuang (@coachbz on IG). Catch my in-depth interview with Ben at https://www.grapplearts.com/bjj-exercises/ and download my free iOS and Android app with 457 minutes of free techniques at https://www.grapplearts.com/masterapp