Skip the gym — instead try this trainer’s 4-move bodyweight workout to sculpt your arms and core

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And it gets better, no equipment is required.

This particular routine of hers is all about strengthening and sculpting from the waist up.

Focus on slow, controlled movement rather than rushing through the reps. You might resent Sklar for keeping the rest periods short, but this is intentional.

It also keeps your heart rate elevated, adding a cardio element to the workout.

If you prefer to train without weights or gym equipment, then this circuit is a great starting point.