Ever tried a plank? It's boasted as one of the best core exercises out there especially if you don't have access to a gym. All you need is yourself and a stop watch. I'll recommend a few more things below if you are interested in building up to a long hold. My adventure with being better at planks probably started over a year ago. At a workout class at the Y, some planks were included in the ab section, and I could barely hold a plank for 20 seconds. This man recently broke the world record by holding a plank for 4 hours and 26 minutes!! I still don't know how that's possible. But like many things on this list, I knew I could do this with a lot of practice and a little confidence. Here are some of my planking basics. I didn't follow a particular planking plan or challenge. I've seen many on Pinterest claiming you can get from 20 seconds to 5 minutes in 30 days; however, I just don't see that unless you're super fit to begin with. You've got...