Plank 30 Days Challenge

Plank 30 Days Challenge helps you follow a popular, proven 30-day plank program. Begin at 20 seconds and steadily build up to 300 seconds by month’s end, all without taking a break. Invite friends to join and work toward a stronger core and a leaner, more confident body.

Key features include daily time-based workouts, easy progression tracking, and social motivation to stay on track. This Chrome extension makes it simple to build a sustainable habit from home or on the go.