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Upper Body + Core Stability Workout
Equipment needed: medium and heavy dumbbells, bench, BOSU ball, physio ball (stability ball).
This stability-focused upper body and core routine blends strength and balance work to challenge your midsection while building functional upper-body power. Complete the circuit 3 to 4 times through, resting 60–90 seconds between rounds. Move with control, maintain steady breathing, and choose dumbbell weights that force good form without sacrificing balance.
Warm-up: Start with a 1-mile jog on the treadmill or 10 minutes on the elliptical to raise core temperature. Add 5–10 minutes of dynamic mobility: shoulder circles, arm swings, hip hinges, and gentle trunk rotations to prepare your shoulders and core for loaded movement.
15 Single-Arm Dumbbell Chest Press on Physio Ball: Position your upper back and neck on the physio ball, feet planted on a BOSU for an added balance challenge. Hold medium-weight dumbbells in both hands and start with both arms extended. Brace your core, then perform a single-arm press: lower one dumbbell into a T position while keeping the other arm steady, then press back to center. Alternate sides to complete 15 presses per arm (or 15 total alternating reps depending on your preference). Focus on stable hips and a neutral spine; engage the midsection to prevent rocking.
15 Inverted Single-Arm Row: Set one hand on a bench in a high plank position while the opposite hand holds a medium-to-heavy dumbbell. Keep your body in a straight line from head to heels. On the exhale, row the dumbbell toward your rib cage, driving the elbow up and squeezing the back muscles. Inhale as you lower with control. Maintain hip level—avoid twisting or sagging. Perform 15 rows on each side.
10 Rolling Sit-Up + Single-Arm Press: Sit with knees bent and hold a medium dumbbell in one hand. Roll back until your shoulders touch the floor, keeping the dumbbell close to your shoulder. Use your core to roll forward to a seated position and immediately press the dumbbell overhead in a controlled single-arm press. Keep your chest lifted and back neutral. Perform 10 reps on each side. This move builds coordination between core flexion and upper-body pressing.
20 Alternating Swimmers: Lie face down with arms and legs extended. On the inhale lift your chest slightly off the floor and raise your right arm and left leg together. On the exhale, return to the starting position and switch to the opposite arm and leg. Move deliberately and focus on scapular stability and glute engagement. Complete 20 total alternating reps. This bodyweight move strengthens the posterior chain while improving shoulder stability.
15 V-Abs (Weighted): Lie on your back holding one heavy dumbbell with both hands or a single hand if comfortable. Extend your legs and arms a few inches off the ground, forming a long V. Exhale as you draw your knees toward your chest and lift the dumbbell over your knees, then inhale as you extend back out. Use a lighter weight or no weight if needed to maintain control. Perform 15 controlled reps. Focus on trimming momentum and using the abdominal muscles to drive the movement.
Suggested Tempo and Breathing: For each exercise, use a 2:1:2 tempo where appropriate (two seconds eccentric, one-second pause, two seconds concentric) to emphasize control. Exhale on the effort (press or row) and inhale on the return. Slower reps improve stability and muscle recruitment.
Modifications and Progressions: – If balance is an issue, move feet off the BOSU and keep both feet on the floor for the chest press. – Reduce dumbbell weight or remove the weight for rolling sit-ups and V-abs to prioritize core control. – To increase difficulty, slow the tempo, add an extra round, or use heavier dumbbells while maintaining clean form.
Recovery and Frequency: Aim to include this circuit 1–2 times per week within a balanced training plan. Allow 48 hours between intense core-focused sessions to support recovery. Finish each workout with gentle stretching for the chest, shoulders, hips, and lower back to help mobility and reduce soreness.
Disclaimer: Please consult your doctor before starting a new fitness program. While this workout was created with input from professional trainers for the Summer SWEAT Series, you participate at your own risk. Modify exercises as needed and listen to your body.
This post is sponsored by Finish Line as part of the Summer SWEAT Series. I was compensated and all opinions are my own. Thanks for supporting Fit Foodie Finds!