
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Zhang Qiang went out to exercise some time after 6:00 PM, and at that time the angle between the hour and minute hands was $110^{\circ}$. When he returned home before 7:00 PM, the angle between the hour and minute hands was still $110^{\circ}$. How many minutes did Zhang Qiang spend exercising?

Present the answer in LaTex format: \boxed{Your answer}
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