The term abdominal muscle is identified in base64 scheme by the sequence YWJkb21pbmFsIG11c2NsZQ==, while the MD5 signature is equal to 461be8f0d5b1caf6d5753ba32530f82b. The ASCII encoding of abdominal muscle in hexadecimal notation is 6162646f6d696e616c206d7573636c65.