So, it’s been 2 weeks since I started this 100 pushup challenge and I’m in love!! I downloaded the app from the website listed under the picture. I started with the initial test to see what level I would start at. Then I started the app. It is recommended that you do these in the correct form (like the picture) and not on your knees. It is also recommended to have 1 rest day in between each challenge. I am absolutely loving this! It only takes about 10 minutes each time I do it and I’m seeing the results. I don’t have to lift weights to sculpt my arms and chest because my body weight is the best weight lifting I can do. My arms are more sculpted now than they were when I was just doing weight lifting. I am absolutely sold on this!!! Have any of you tried it out??