Low back pain effects a much as 79% of the population at some point throughout their lives. Utilize these three movements to strengthen your lower back, improve mobility, and core to help prevent future lower back problems. Bird Dog and bridge can be done for 15-25 repetitions and the plank can be held from 30 seconds – 2 minutes. Repeat for 3 rounds total. This can be done at the end of a back or upper body routine or 2-3 x per week to focus on improving your back function.