This may be my best and most favorite equipment purchase in years! These bands are strong and durable. I love the bag so I can carry them anywhere and everywhere easily but also store them neatly. They are versatile! I have one that perfectly helps me do a pull-up now but have one that is my goal to advance to hopefully soon. For other resistance exercises I can tell that my strength isn't what I thought but I have my starting band and can work my way up to the heavier. I love the motivation I'm experiencing from having all 4 bands!
https://www.amazon.com/dp/B07DR9BT5G?ref=cm_sw_em_r_rw_mw_FN942o1N9fVZr