Squats can be as hard or as easy as you want them to be. If you’re doing 100 a day, you may need to ease up to be able to get your quota in without making yourself too sore. And if you’re a total beginner, you may find the simplest squats to be more than enough of a challenge. Here are a few to try:
Source: LifeHacker – Try These Simple Squats During Our July Challenge