How Can I use Yohimbine HCL?

I started reading into Stubborn fat and the effect of yohimbine has on beta-2 receptors. For me I wake up at 6 am and walk for half an hour to school ( a mile ) back from school ( a mile ) and about an hour of walking in total in school. If i take yohimbine in the morning will the walking count as steady state cardio- allowing the supplement to take affect?
How Can I use Yohimbine HCL?
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