Bench Workout! No "equipment" required!
50 Bodyweight Exercises You Can Do Anywhere | Greatist
Plank Circuit 1. Plank Jacks 2. Reptile Plank 3. Regular Plank 4. Elbow Plank 5. Up-Down Plank 6. Cross-Body Knee Tucks (Do each of the 6 moves for 20 seconds. Repeat entire 2-minute circuit 3 times, taking a 30-second break in between each round. Depending on your level of fitness, you can decrease or increase the interval length.)