That's why there are many variations of push-ups. One of them is incline push-up, which is perfect for beginners or even elderly people, who are looking for an exercise to build upper body strength.

Each week, the plan consists of strength-building of the chest, shoulders, and triceps, core stability, and modified moves such as incline push-ups. Plus, you can modify it to suit your fitness ...

For example, if your 2-minute interval at double digit incline starts to feel easy, push it to three minutes—or shorten the .