In 934 AD, the Eldgja eldgjÃ¡ basaltic eruption In iceland produced nearly 20 cubic km of, lava from a-30 km long. Fissure The eldgja eldgjÃ¡ eruption is the largest (flood basalt basaltic) flood eruption in, historic times covering an area of approximately. 800. sq km
A young woman deadlifting in a gym. Photo Credit AmmentorpDK/iStock/Getty Images. The deadlift is a strength exercise that works several muscle groups, including your back, glutes and legs. It is one of only a handful of exercises that target muscles in the upper and lower body.
This exercise targets numerous back muscles, including your erector spinae, rhomboids, trapezius, latissimus dorsi and levator scapulae. In other words, the stiff-legged dumbbell deadlift helps strengthen both your upper and lower back so you can excel at sports and maintain excellent posture.