#4 Stability Ball Forearm Plank
The stability ball forearm plank is an advanced variation of the plank that strengthens the forearm and targets the core, back and the shoulders with improved accuracy. The exercise is ideal for even beginners and casual trainers, thanks to its simple motion.
Instructions:
Step 1: Kneel in front of the stability ball and place your forearms on the exercise ball.
Step 2: Extend your legs such that lower body, torso and the head form a straight line. Tighten your abs in this position.
Step 3: Hold the position for about a minute and return to the initial position.
Repeat the exercise for the recommended number of times.
Important tip: Do not let your hips sag towards the floor while performing this exercise.
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