Regarding the Cycle of YK-11, 10 mg per day is a good start for most users and it is recommended to split its dosage, i.e. 5 mg in the morning and 5 mg in the evening. This SARM has a short half-life, so take it twice a day for best results. Of course, I have seen someone use the highest dose of 25 mg per day, and he also has significant muscle mass progress.
Regarding the use of this Cycle, the suggestions are as follows:
Weeks 1 to 4: 5 mg in the morning and 5 mg in the evening.
Weeks 5-8: Increase daily dose to 15mg, 5mg in the morning, 5mg pre-workout, 5mg in the evening.
Weeks 8-12 (optional): Increase dose again to 20 mg per day. Take 5 mg in the morning, 10 mg before exercise, and 5 mg in the evening.