Premium ContentBID (Break it Down) Vids BID VID – Ultimate Sandbag Multi-Directional Warm-up Complex By CoachDos - February 20, 2017 1543 FacebookTwitterPinterestWhatsApp Try this complex as a multi-directional warm-up – it will really get you juiced-up to move. You can also use a heavier USB and use it as a stand alone complex workout! Post Comments comments