johnmo165's blog
RemBalance Plank - Facing the ground, raise yourself at the highest point of just your lower arms and toes and crippled. Keep your back level and focus on putting strain on your center. Hold for a brief timeframe.
https://sites.google.com/view/rem1balance/rembalance
https://rembalancea.blogspot.com/2021/05/Rem1Balance.html
