Portable Sit‑Up Assistant Device

Description 
➡️ Home Fitness Equipment → Strengthen abs, lose weight, tone core muscles effectively  
➡️ Compact & Lightweight Design → Small size, easy storage, perfect for home or gym workouts  
➡️ Comfortable Foam Padding → Thick, soft, non‑slip, protects feet during exercise  
➡️ Adjustable Height & Strong Suction Cup → 3‑gear adjustment, secure stainless steel tube, stable training support  
➡️ Durable & Waterproof Build → Long‑lasting, moisture‑proof, safe for daily bodybuilding routines