342K views · 1.9K reactions | Combining sprint training with a tough Pull Up Mate circuit ! This will get you in great shape and is more effective than most gym workouts! www.pullupmate.co.uk | Pull Up Mate | Facebook

516K views · 10K reactions | A whole lot of effort to not go very far #trackcycling #cycling #sprint #training #teamcanada #fixie #fixedgear | nickwammes | Facebook

Sprint 8 is a 20-minute, high-intensity interval workout program scientifically proven to boost energy, reduce body fat and promote lean muscle. Programmed directly into select Matrix cardio products, the speed and elevation automatically change during the workout as it moves through sprints and recovery internals. Learn more about the science: bit.ly/1TGsFXU | Matrix Fitness

4.5K views | $300 OFF  Slate ML-1 Virtual Mic System—only until June...

136K views · 889 reactions | Never tried interval sprint training (NOT to be mistaken for running 藍) and want to know how to do it?? Watch this video!!!! There is something about interval sprint training that feels so good!!  I need to start doing more of it. I'm sprinting on NordicTrack treadmill (my favourite) at 16 - 18km/ph. I wanna know, would you try this??? #SWK #Treadmill #NordicTrack #Sprints #SprintTraining #HIIT #Workout | Kayla Itsines | Facebook