Ta..ba..ta...? That be ta? Tabata? It's another at-home exercise motivator: 20 seconds of pushups or your current favourite exercise, alternating with 10 seconds of break, for 8 reps (I'd recommend really taking the full 10 seconds to breath and relax. I find it gets harder in the last reps.). See this post for the 7-minute full-body workout.
P.S.: If you want to see all the other posts for programming week all on one web page, just click on the label below, as shown in this picture: