Cole Harper | Sustainable Fitness on Instagram: "Literally all I do for abs👇 The Circuit (save for later): • Hanging leg raises — 3 x 8 • Leg lift + pulse — 2 x 10 • Weighted decline crunch — 2 x 8 • Decline twisting crunch — 2 x 12 • Decline crunch (arms out) — 1 set to failure Repeat this 1–2x per week. That’s it. Other important tips: 1 - Train core like any other muscle Progressive overload matters just as much for yours abs. Track your reps, add weight, slow tempo, or push closer to failur