30 Days Plank Challenge

No time go to gym ? Now you can train at home by using 30 Days Plank Challenge.

Features:
• 30 Days Plank Challenge
• 30 Days Full Plank Challenge
• 30 Days Side Plank Challenge

Advanced:
• Keep track of your training progress
• Increase exercise intensity step by step
• Daily reminder

Benefits of plank exercise:
• A toned belly
• Reduce back pain
• Flexibility
• Improve your mood
• Improve your balance and posture