The Rock shares picture of outrageous thigh muscles, Instagram almost explodes

The Rock don't stop.

On December 26, wracked with guilt over Christmas Day excess, I undertook a gym workout for the first time in three years. Four days on and I am still feeling it. No such grumblings for Dwayne 'The Rock' Johnson. The WWE star and Hollywood actor is planning for a Wrestlemania comeback and looks in great shape. Late last night, he posted a snap of some insanely defined thigh muscles with the following statement:

Tonight we trained "the beefs" aka legs. I passed out after we took this pic from holding my breath and trying to look cool.??? #IronParadise #ABeefyKindaJoint

https://www.instagram.com/p/_5S6MZIh3d/?taken-by=therock At last count, the post had over 594,000 likes and just under 12,000 comments. His Christmas has been far more productive than ours.