When it’s freezing out and you just can’t deal with a run, this 30-minute, 5-move cardio workout is a total game-changer. All you need is a kettlebell (or just your bodyweight) and a bit of space. It’s a killer combo of swings, squats, skater hops, burpees, and high knees—no outdoor suffering required. Set a timer, see how many rounds you can do, and try to beat your score next time. Your future self will thank you! #Fitness #HomeWorkout #Cardio