Good point. You'll ruin your vacation with new high rep stuff. Just this month I did two sets of leg raises for the first time in years and I was crippled for a week. Last week, two sets of LTEs killed my arms for days. You have to slowly transition to the high rep stuff, else you'll have horrible DOMS. If you aren't going to continue with this stuff, it's pretty much pointless. Just take a week off. Do some conditioning or something if you must.