Slowly extend your arms and repeat. Sets and Reps: Aim for three sets of 10-15 reps. READ MORE: 7 Simple Morning Exercises Personal Trainers Swear By To Tone Up Your Lower Belly—#3 Can Be Done Sitting ...
Stomach exercises are everywhere ... pressure from within your core when you do these lifts will also engage and tone your stomach. Stand with your feet shoulder-width apart, dumbbells resting ...