pports the plank exercise daily.
Support even if exercise schedule.
To do on days when you forget or feel bad and drained, for the
You can step back and still challenge.
For example, if you have the 2 day workout, go back one step, step to continue.
(Except for holidays)
Time consuming also, do cut it to goal.
Ability to set schedule (step) Edit (would you like to add or remove, replace, in seconds) is subject to charges.