47 years old been lifting weights for a while not much gains so I got my blood test total T 244 shbg 66 free T 27 . Looking for help on where to start ? I had a conversation with Peter md $1100 a year for just Test c , should I start with 125 2x a week? I do a 5 day split p l p upper lower, cardio 6 days a week. Thanks for your help.