Here are the requirements and responsibilities for Pipefitter along with statistics. If after reading this page you determine that Pipefitter is not the position you are looking for, you may want to try one of these similar titles: Pipefitter, Sr. Requirements and Responsibilities For Pipefitter Assembles and repairs pipe systems of various shapes, sizes, and pressures.
Muscles Used in the Plank Exercise: All of your core muscles are used during the plank exercise including: rectus abdominus, transverse abdominals, lower back extensors, and even a slight use of the obliques and abdominals groups.
Do Plank Exercises Work? Photo Credit Chris Zainal/Demand Media. The plank is an exercise that works the bodyâs core, specifically the abdominal muscles and lower back. The exercise is traditionally performed as part of yoga and Pilates regimens but is effective for anyone looking to improve core strength and balance.