@madfox.fitness: Day 51: It’s great to stick with a plan, but it’s important to also be flexible 🙌🏼 I had a 20min fartlek planned but switched to a 25min easier paced run with a slight progression 💪🏼 #runtok #FitTok #workoutoftheday #GymTok #runnerthings #fitnessroutines #runningtips