Is it safe to add winstrol to my cycle???

[SprintUSMC]

Ok ... so I am about to start another cycle. Its been awhile since my last real cycle. I have done some prop in between...but thats it. Anyway, so I started last night. Everything was good...had a little problem with the Tren hit...my shoulder had a sharp pain the the muscle for about 3 hours...but other than that it was smooth.

I am going to list my stats here, and why I am doing this cycle.

5'6
175 lbs
11% bf

I am taking 400mg of Primobol a week, one hit every 3rd day
2 tabs of Anadrol 50 a day
750 mg of Sustanon 250 a week one hit every third day
225 mg a week of Trenbolone 75. 1 hit every other day
1 nolvadex every other day

Here is my question. I am a sprinter, and am competing in a winter sport that requires weight for gravity, but at the same time my sprint speed needs to be top notch. I have taken Winstrol before, and I love it. One of my favorites. With my cycle, would it be safe to add Winstrol, or should I just wait. I would love to add it in ... but dont wan to overdue it. I have an advisor, and he said I should not take Winstrol with my cycle...he said I would be just wasting my money...I just wanted a second opinion.

You guys always are great to help with good advice. Thanks in advanced for keeping me safe.

[SprintUSMC]

oh...and I am 26...sorry I forgott to add that.