Do this 8 minute plank workout challenge #WithMe ! This is going to target your arms, back, shoulders, and core/waist. 8 minutes …
source
8 MIN PLANK WORKOUT CHALLENGE (No Equipment)

Improve Your Life Better
Do this 8 minute plank workout challenge #WithMe ! This is going to target your arms, back, shoulders, and core/waist. 8 minutes …
source