November 13 2017
Trainer LJ Kunkel of Fit Mix Mom offers this ab routine to update your workout, set to the tune of Imagine Dragons' "Thunder."
Tightness here leads to limited hip extension and flexion while running. Your hamstrings are important for stability and recoil, and any uneven differences from leg to leg can impact rotational forces while running.
While lying down with your low back pushed against the ground, raise one leg straight up into the air as high as you can without your low back lifting off the ground. Repeat on both sides.
Your leg cannot raise at least 70 degrees and/or your low back rises off the ground while lifting the leg. This is a sign your hamstring needs mobility work.
While sitting on a firm chair, place a ball under your hamstring and find 4 tender or tight areas. Maintain an upright seated posture, and apply downward pressure with your hands on your leg. Isolate each tender spot and raise your lower leg up and down as you work through the trigger points. Perform 8 reps on each area.
While standing with one leg planted, in one smooth motion, swing the back leg through while flexing the toes back toward your head. This is a stability drill for the posted leg and a dynamic fascial stretch for the swinging leg. Repeat 10 times on each side.