A lot of ab workouts ask you to get on the floor for sit-ups, crunches and Russian twists. They are all solid core exercises, but working on the ground can feel less inviting as you get older. Maybe ...
Medically reviewed by Mallory Christopherson DC, FMT, CSCS Side planks trains your obliques with movements like twisting and rotating. Leg raises help strengthen your lower abs and hip flexors, but ...