Friends Justin Bieber & Bloodpop
19 January 2012, 09:00
The 'In Case You Didn't Know' singer is trying to tone up ready for his UK arena tour next month.
Olly Murs has started a new workout regime in an effort to get back in shape after his recent holiday.
The 'Dance With Me Tonight' singer returned from his break in Barbados last weekend (15th January).
"Top workout tonight!!! Another 9 days of this solid!!" Olly tweeted last night (18th January). "Legs hurt, arms hurt, back hurts… everything hurts!!! Hot bath to relax these muscles tonight for sure!!"
Olly added this morning: "Legs are feeling as bad as I thought they'd be this morning…."
Olly Murs is due to kick off his headline tour across the UK starting in Cardiff on 1st February.