A simple dumbbell HIIT session comprised of 4 exercises working for 20 seconds with a 20 second break between, working for 20 minutes.
Exercises are:- Squat thrusters Renegades Spider-Man crunches And standing sprints
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A simple dumbbell HIIT session comprised of 4 exercises working for 20 seconds with a 20 second break between, working for 20 minutes.
Exercises are:- Squat thrusters Renegades Spider-Man crunches And standing sprints