Stop making excuses and get into damn-I-look-good shape. All you need is 10 minutes.
The Expert: Alexander Kaufman (@PersonalPepper), creator of the P.E.P.P.E.R. (Practical Exercise Personally Planned Equals Results) method in New York City. He trains SELF's fitness editor, Marissa Stephenson, so you know he's legit.
The Plan: Do each move for one minute. Knock out as many reps as you can, then immediately start the next move. Feel strong? Go again! Schedule band practice three times a week on nonconsecutive days to get body-rocking results.