Tighten the Chest, Shoulders, and Underarms with These Powerful Moves

The Strategy: While spot reduction is a myth, strengthening the pectoralis and latissimus dorsi muscles pulls the skin taut, reduces “puffiness” around the bra line, and dramatically improves posture.
12 PER SIDE | 3 SETS

1. Up-and-Down Plank

11 Plank Exercises That Double as Cardio Moves | SELF

Transition from a high plank to a forearm plank and back. This builds endurance in the triceps and front shoulders.

💡 Form Tip: Keep your hips steady to maximize core activation.
10–12 REPS | 3 SETS

2. Dumbbell Shoulder Press

How to Do Seated Dumbbell Shoulder Press: Muscles Worked & Proper Form – StrengthLog

Push weights overhead until arms are extended. This lifts the upper frame and opens the chest muscles.

💡 Modification: Use water bottles or soup cans if dumbbells are unavailable.
12 PER SIDE | 3 SETS

3. One-Arm Dumbbell Row

Chest Supported Dumbbell Row Gif Wide Grip Barbell Row Jeff Cavaliere Upright Row Incline Dumbell

Strengthens the upper back to pull the shoulders back, instantly smoothing the underarm area.

💡 Form Tip: Pull the weight toward your hip, keeping the elbow tucked close.
12–15 REPS | 3 SETS

4. Jump Squat to Shoulder Press

Dumbbell Jump Squat - JEFIT

A full-body metabolic burner that torches fat while simultaneously defining the shoulder line.

💡 Cardio Focus: Land softly on your toes to protect your joints.
12–15 REPS | 3 SETS

5. Kettlebell Sumo High Pull

Targets the upper back and obliques. Explode upward and pull the weight toward your chin with elbows high.

💡 Swap: If you don’t have a kettlebell, use a single heavy dumbbell.

Consistency is Key

Results come from a combination of strength training and a balanced, whole-food diet. Aim to perform this routine 3 times per week.

Would you like me to design a 7-day meal plan that supports fat loss and muscle definition to pair with this workout?