'Gymshark athletes (and husband and wife) Alex Kukla and Evelina go head to head in a frantic calorie burn challenge. They have 15 minutes to torch as many calories as possible using three sections of the gym - functional rig, cardio, and weights.   With Gymshark Lifting Club coaches Jonny (Team Alex) and Samantha (Team Evelina) on their side to push their heart rates through the gym roof.   Pain faces at the ready, this one gets brutal!   #Gymshark #FitnessTest   Shop here: http://gym.sh/shop  Follow us on Instagram: http://gym.sh/Instagram Snapchat: http://gym.sh/Snapchat  Twitter: http://gym.sh/Twitter Facebook: http://gym.sh/Facebook Spotify: http://gym.sh/GsSpotify E-mail: http://gym.sh/E-mail  MUSIC BED SYNC ID: MB01XEPRTSN9ES9' 

Tags: fitness test

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