Free Tools
Free Gym Tools & Calculators
Plan a home gym, check what fits, load the bar and set your training weights — free, no sign-up, and they work on your phone at the gym.
Home Gym Cost CalculatorPick your equipment and quality tier to estimate what a home gym will cost, new or used.Open toolGym Space CalculatorCheck whether your equipment fits a room, including the safety clearance each piece needs.Open toolBarbell Plate CalculatorEnter a target weight and see exactly which plates to load on each side of the bar.Open toolOne-Rep Max CalculatorEstimate your 1RM from any set and get a full training-percentage chart.Open toolUsed Gym Equipment Price IndexLive median prices for used gym equipment by type and brand.Open price index