i ran a 6 week SD/EPI bridge a long time ago and coming off that i lost 15lbs (went from 175 to195 and down to 180), diet was in check in PCT, water intake was at 2 gallons, and working out hard as f*ck
i came off a really long test/deca cycle recently and lost 5lbs (went from 180-210). In PCT diet was slacking, water intake sucked, and not getting enough gym time due to school work and still hovering at 205lbs currently
i didn't gain sh*t past 10 weeks of my test/deca cycle, but all that time being on made a huge difference in muscle retention