For each round, do the arm and an portion for 10 reap as fast as you can with good form. Start a timer for one minute at the beginning o each round. Any time you have left, rest and continue at the beginning of the next minute.
We love these adjustable dumbbells from Rep Fitness. They take up very little space and are also very durable compared to other adjustable dumbbells on the market.
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![Full Body Home Barbell Workout [ 20 MIN HIIT ]](https://s3assets.skimble.com/assets/3044041/maxresdefault_full.jpg "Full Body Home Barbell Workout [ 20 MIN HIIT ]")
