TRY THIS FOR A SMALLER WAIST 👇 RUSSIAN TWIST is one of the best exercises to tone your side abs and tighten your midsection. Benefits: • Strengthens your core • Improves posture • Defines the obliques • Helps enhance athletic performance • Works even better when done slow and controlled Add this to your workout routine: 3 sets • 20–30 reps | Ferdinand Ramos Laforteza

58K views · 410 reactions | Try out this awesome core move. | Runner's World | Facebook