The Sabin Lock is the fourth lock in a four parallel lock complex. The north canal services the Sabin and Davis Locks and has a minimum maintained depth of 24.0 feet upstream and 23.5 feet downstream of the locks. The normal upper pool for the Sabin Lock is elevation 601.3 ft (IGLD 85) and the normal lower pool is elevation 580.8 ft (IGLD 85).
Lying Butt Bridge â Butt Exercise Guide with Photos. Muscles Targeted: The lying butt bridge targets the muscles in the gluteus and also works muscles in the lower back, hamstrings and along the spine. This is also a great exercise for stretching out the hip flexors and abdominals which can become tight from sitting for long periods of time.
Video Transcript. Hi, I'm Michael Carson here to discuss with you what muscles do dumbbell pullovers work. Now, the pectoral major is the main muscle that is working when doing the dumbbell pullovers but you also get the pec minor.You get the latissimus dorsi, the larger muscle of the back, you get your teres major and your teres minor.ow, the pectoral major is the main muscle that is working when doing the dumbbell pullovers but you also get the pec minor. You get the latissimus dorsi, the larger muscle of the back, you get your teres major and your teres minor.