SELECT AVG("Fighting Spirit") FROM table_59240 WHERE "Name" = 'tsurugamine' AND "Technique" < '10'
Which Fighting Spirit has a Name of tsurugamine, and a Technique smaller than 10?
CREATE TABLE table_59240 (
    "Name" text,
    "Total" real,
    "Outstanding Performance" real,
    "Fighting Spirit" real,
    "Technique" real,
    "Years" text,
    "Highest rank" text
)