![30 Day Fitness on Twitter: "Climbing #Stairs - You'll work your quadriceps, glutes, hamstrings, calves, hip flexors & core body #Exercise https://t.co/pHutmsOu0L" / Twitter 30 Day Fitness on Twitter: "Climbing #Stairs - You'll work your quadriceps, glutes, hamstrings, calves, hip flexors & core body #Exercise https://t.co/pHutmsOu0L" / Twitter](https://pbs.twimg.com/media/Ce9y2FRXIAA-azX.jpg)
30 Day Fitness on Twitter: "Climbing #Stairs - You'll work your quadriceps, glutes, hamstrings, calves, hip flexors & core body #Exercise https://t.co/pHutmsOu0L" / Twitter
![NHS on Twitter: "Our stairs workout is harder than it looks and is good exercise for your legs. https://t.co/brbyhOZ9Jz" / Twitter NHS on Twitter: "Our stairs workout is harder than it looks and is good exercise for your legs. https://t.co/brbyhOZ9Jz" / Twitter](https://pbs.twimg.com/media/Cj9gm2uW0AA4TZY.jpg:large)
NHS on Twitter: "Our stairs workout is harder than it looks and is good exercise for your legs. https://t.co/brbyhOZ9Jz" / Twitter
![Repin now, exercise later. Have stairs in your house? Make them your gym! Don't have stairs? Borrow your neighbors ;) j/k M… | Stairs workout, Exercise, Workout Repin now, exercise later. Have stairs in your house? Make them your gym! Don't have stairs? Borrow your neighbors ;) j/k M… | Stairs workout, Exercise, Workout](https://i.pinimg.com/originals/52/cb/77/52cb770a7b221010ff3f8b84e3f22b1f.jpg)