8 Best Exercises to Slim Your Waist

  

5. Reverse crunches

Prepare to do a normal crunch with your arms folded across your chest and your feet either propped up on a coffee table, or flat on the ground. Do a crunch and then lower yourself slowly to a mid-sitting position.

Instead of going all the way back down, try to hold the mid-position for two seconds and sit back up again. Do 2 sets of 12 reps.