90K views · 1.3K reactions | Here’s the full core stability routine to save ⬇️ . 1️⃣ Modified curl-up isometric: 6 reps x 10s hold 2️⃣ Side Plank: 6 reps each side x 10s hold 3️⃣ Single Leg Bridge: 4 reps each leg 5s hold & 5s lower 4️⃣ Bird Dog: 4 reps each way x 10s hold 5️⃣ Wood Chopper: 1 minute of continuous slow motion . Shout out @muscleandmotion for the amazing anatomy graphics. | Squat University | Facebook

Escher's ability to curve the space of a drawing, thereby generating an infinite loop drawing that can be zoomed out or zoomed in, forever. One of the most genius draftsmen ever to show the recursive nature of space. Video: Droste Effect by M.C. Escher | International Space Federation