Barang akan di kirim sesuai varian yang dipilih, dan pastikan memilih varian yang benar. Prosedur barang retur, mohon customer menyertakan video unboxing, jika tidak di sertakan video tersebut, mohon maaf kami tidak bisa memprosesnya. Terima kasih. Resistance band training has been proven to increase strength, mobility, and function, as well as, reduce joint pain. It also improves physical flexibility, reduces the risk of injury, rehabilitates injuries, improves the functional ability of older adults to perform clean movement patterns and improves athletic performance. Additionally, muscular imbalances and poor posture can be corrected. Powerbands exercises can help activate specific muscles prior to training for more effective results. Rehabilitative exercises and injury prevention exercises can be carried out after speaking with your doctor or physical therapist. PRODUCT SPECIFICATION DIMENSION: LIGHT: 200CM X 15CM X 0.30MM | Strength Level: 3kg - 4.6kg MEDIUM: 200CM X 15CM X 0.40MM| Strength Level: 4kg - 6kg HEAVY: 200CM X 15CM X 0.50MM| Strength Level: 4.6kg - 7kg 3 LEVEL: LIGHT | MEDIUM | HEAVY MATERIAL: TPE In this package: 1 x Resistance Band Elastic Sheet (sesuai varian yg dipilih) Value Pack Detail : 3 Level Resistance Band Sheet LIGHT, MEDIUM, HEAVY