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.
The best thing about these exercises is that you only need some dumbbells, a barbell and your own body weight. One Arm Dumbbell Rows. This is a fantastic exercise for building overall thickness in your back and targets the latissimus dorsi, rhomboids, lower traps, and the erector spinae.This is one of those great âbang for your buckâ exercises that you can always rely on for packing on muscle mass to your upper body. Bent Over Barbell Rows.After the deadlift exercise, this is the âgo toâ mass builder for your back. Make sure to use proper form on this movement since form and technique is of the utmost importance.tâs much better to use a lighter weight in order to place all of the emphasis on the muscle group being targeted and to ensure your overall safety. Pull-Ups. Yes, I did include a bodyweight exercise into the mix of the best mass builders for your back.