im planning on doing a 10 week cycle of sust(.5 every 2 days) and 50mg var a day cycle. Is 10 weeks a good cycle for this? im starting both at the beginning and go all the way through the cycle. im 31 years old done 3 other cycles and im looking to get down under 8% body fat(im around 10 right now). Hopefully put on maybe 10 pounds while getting leaner. Im doing cardio 45 minutes a day 4-5 times a week as well as lifting. Any changes i can do?