5-Minute 2-Week Ab Workout Challenge From Studio Jibby
• Fitness • Strength Training I'm Shocked That This 5-Minute Ab Workout Made Me Feel Stronger After Just 2 Weeks By Jenny Sugar While looking through YouTube I found this five-minute ab workout from, NASM-certified personal trainer, Jibby of Studio Jibby. I was drawn to the fact that it didn't require much …