The physical therapy world calls this bird dog. The Pilates world calls it spinal balance. Either way, it is a great core (abdominals AND back) strengthener and stabilizer! Move with awareness and intention.
Related workouts
Day 7 – Upper Body 14-Day Challenge
Adding On Upper Body
7-Minute Outer Thigh Side Lying Series
3 Minute Single Leg Ab Series
Back Extension on a Stability Ball
Alternating Bicep Curls with Resistance Band
Day 3 – Fall Challenge Warm Up & Lower Body
Plank with Knee Taps
1 Minute Tricep Dip Series