Target area(s): inner thigh, outer thigh, hip flexors and obliques
How to perform the box push n raise:
Start with an empty cardboard box and fill it with some heavy weights. Starting out I’d try 15-25 pounds. If you don’t have weights available just try to find heavy objects in your house to fill the box.
Before you switch to the other leg place your hands on your hips and raise your right leg parallel to the ground.
Repeat on both sides until you have gone back and forth 5 times, or at least 15 box pushes on each leg. If this is too easy, feel free to add more weight to the box.