Elastic Sit Up Equipment - Robust and high elastic: Dual spring design provides stronger resistance, improved durability, and less deformation. The spring surface is smoother and rust prevention is strengthened, aiding long-term muscle building. - Upgraded foot pedal design: Contoured foot pedals are wider and longer for a more comfortable exercise experience. The fixed robust interior design enhances stability and supports long-lasting use. - Abdomen, arm and chest exercise: Suitable for both standing and seated use. Different methods enable various exercises, making it ideal for toning and strengthening the stomach, waist, legs, arms, hips and thighs, while working the tummy at the same time. - Lose fat, shape your body: This resistance tool engages arms, tummy, shoulders, legs and butt, offering a practical way to lose fat and shape the body through consistent workouts. Usage scenarios - Home full-body routine: Stand to perform upper body and chest work, then sit to target abdominal and core engagement, switching positions to exercise multiple muscle groups. - Quick sessions in small spaces: Compact footprint allows use in living rooms, bedrooms, or office spaces for short, effective workouts during breaks. - Core-focused conditioning: Sit or stand to emphasize abdominal and waist training, improving core strength and overall posture.