Popsugar Health & Fitness Health Mobility Exercises to Help Boost Your Joint Health Add Mobility Training to Your Warmup and Boost Your Joint Health With These Exercises 6 September 2020 by Victoria Moorhouse View On One Page Photo 2 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Crescent Stretch Standing with one leg forward and one leg back, reach your hands up and back coming into a slight back bend, stretching your back leg's hip flexor. Repeat on the other side. Previous Next Start Slideshow HealthWarmup ExercisesFitness TipsInjury Prevention