Definition of cofferdam - a watertight enclosure pumped dry to permit construction work below the waterline, as when building bridges or repairing a ship. Definition of cofferdam - a watertight enclosure pumped dry to permit construction work below the waterline, as when building bridges or repairing a ship.
Named Muscles. The specific primary muscles used in a deadlift are the erector spinae, gluteus maximus, quadriceps, hamstrings and adductors. The secondary or stabilizing muscles are the trapezius, rhomboids, flexors, extensors, serratus anterior, rectus abdominus, transverse abdominus, gluteus medius/minimus, soleus and the gastrocnemius.
Leg Muscles. The deadlift works your complete leg region in a manner similar to squats, but squats help you develop your legs better. In fact, your legs perform the major part of the deadlifts while your back holds your body in the right position.4.eadlifts are exercises that make all of the chief muscle groups in your body work hard. You achieve incredible strength due to the muscles worked during this exercise and the strength is helpful in your routine chores as well.