If i start on monday and go until Friday,
I have endured mon,tue,wed,thur,fri , meanig 5 days but if i keep on going to next monday it will be 8 days
M 1
T 2
W 3
T 4
F 5
S 6
S 7
M 8
Hello guys!
What is the 30-DAYS PLANK CHALLENGE ?
The challenge consists in holding the plank position everyday, for some seconds, for 30 consecutive days. I recommend to have a look at some fitness videos on the correct plank position to hold.
This exercise strengthens your core, lower back...
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