Monitor your workout progress while building your core and abdominal muscles with the Serrano Ab Crunch Abdominal Exercise Roller with Computer.

Key Features

• Handy computer displays your stats, including time, calories burned, number of crunches, and reps per minute
• Promotes proper alignment and form, helping target your upper and lower abdominal areas
• Robust steel frame, memory foam padding, and head or neck rest offer durability and comfort
• Requires no tools making it easy to assemble