You need a strong core to excel in running… but it’s also what is going to keep you moving under your own power and keep you chasing adventure in your 80s and 90s. I talked with Mark Campbell, of Core Strong Fitness, about the importance of core training, how you can use suspension training to become stronger, how you can have an 18 year old athlete and an 80 year old woman rebuilding leg strength both rocking the same class, ways to work exercise into your day in small increments... and more!