@fitwithrubes: Lets talk Abdominals! One of our most important muscle groups, supporting our daily activities and ensuring we are moving efficiently without pain 🔥 Try this quick but effective ab burner: 30 seconds on x 4 sets w 45 seconds rest between each set 💪🏼 1. Slider mountain climbers 2. Slider V tucks 3. Plank pulls 4. Hanging leg raises 5. Ab roll outs Thank me later 🔥❤️ #trainwithme #coreburner #abworkout #GymTok #gymmotivation