Popsugar Fitness Workouts At-Home Pilates Arm Workout Try This Trainer's Do-Anywhere Pilates Arm Workout December 30, 2017 by Dominique Michelle Astorino View On One Page Photo 1 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Pike Diamond Push-Ups: 8 reps, 3 sets Place hands on floor with fingertips in a diamond shape. Extend hips upward, keeping heels lifted, similar to a Downward Dog pose in yoga. Inhale while bending elbows outward, lowering crown of head to floor. Exhale and straighten elbows, pressing arms to full extension. Previous Next Start Slideshow WorkoutsStrength TrainingPilatesIntermediate WorkoutsArm WorkoutsArm Exercises