Easy, Summer-Friendly At-Home HIIT Workout Routines For Core Strength

Easy, Summer-Friendly At-Home HIIT Workout Routines For Core Strength, updated 7/27/25, 11:41 AM

In many places, scorching summers force fitness indoors, where 20-minute HIIT core workouts outperform hour-long gym sessions. These exercises activate all abdominal muscles while burning calories for 48 hours, transforming how many build functional strength.

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Easy, Summer-Friendly At-Home HIIT Workout
Routines For Core Strength
In many places, 100°F summers make outdoor exercise
dangerous, pushing residents indoors for safer
workouts that deliver better core results in less time.
20-minute HIIT sessions activate
all core muscles simultaneously
rather than just surface abs,
creating functional strength...
...while burning 168 extra calories for up to 48 hours after finishing, making these workouts
incredibly efficient.
Busy people can choose from exercises like
mountain climbers, bicycle crunches, and plank
jacks that work multiple muscle groups.
With beginners starting at 30 seconds work/60
seconds rest and progressing to advanced Tabata
protocols as strength builds...
...achieving stronger cores in just three weekly sessions while staying cool indoors throughout the
brutal summer months.

https://kingsystore.com/products/kingsyfit%E2%84%A2-the-1-ultimate-home-gym-ab-workout-trainer?variant=43175883341939


https://kingsystore.com/products/kingsyfit%E2%84%A2-the-1-ultimate-home-gym-ab-workout-trainer?variant=43175883341939

Get started at https://kingsystore.com/products/kingsyfit%E2%84%A2-
the-1-ultimate-home-gym-ab-workout-trainer?variant=43175883341939