The ensemble cast also features Tom Holland, Anne Hathaway, Zendaya, Lupita Nyong'o, Robert Pattinson, Charlize Theron, Jon Bernthal, Benny Safdie, John Leguizamo, Elliot Page, Himesh Patel, Mia ...

For the regular person, a 4-minute Tabata workout is usually repeated up to 5 times, for a full workout that's 20 minutes long — which is still pretty short, just not 4-minutes-short.

I dropped down in weight to manage the high reps with speed, using a 15kg/ 33 lb kettlebell, and just completed the workout in 10 minutes on my best day and 11 minutes on my slowest.

How long should a workout last? Workout length really depends on your level of fitness and goals. If you are new to fitness, I recommend starting with a 20-minute walk.

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