Chris Hemsworth has set pulses racing in a hot sweaty and sexy exercise clip

The 33 year-old Ghostbuster star and Australian actor delivered a little weekend treat to fans by sharing an Instagram video of himself enjoying a topless gym session.

Chris's bulging biceps and impressive six-pack were on full display as he made his way through the gruelling exercises.

Chris seems to have pushed his body to its limit, the Thor star could be seen lifting almighty weights as a trainer spurred him on.

For another exercise, Chris was strapped in a dangerous-looking harness that was tied to the fence of a basketball court.

Pulling against the weight, he crawled on all fours before doing press-ups.

A sweaty torso strapped in bondage… is this a Fifty Shades-approved workout?

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Showing nothing can beat him, the star then dangled from a bar before doing pull-ups.

We don't know how Chris does it. Seriously, we're tired from just watching him.

Alongside the video — which has amassed close to 2 million views in just a few hours — the actor wrote: "Getting it done with the world's best trainer."

Unsurprisingly, fans were quick to show their approval for Chris' fitness update.

One admirer gushed: "Damn. What a beast."

While another said: "Oh wow, I could watch this all day," followed by several heart-eyed emojis.

Taking the love-fest to another level, one enamoured fan wrote: "I want to put his sweat in a cup and drink it."

Did the female admirer take things a step too far or is she simply saying what many others are thinking?