Free home gym tools
Quick calculators and planners for the decisions that come before a purchase: what size, what fits, and what to buy first. Each one runs in your browser.
Exercise Ball Size Calculator
Your height and use in, a 45–85 cm ball size out, checked against four published size charts.
Ball size + where the brand charts disagree →
Home Gym Planner
Pick a goal, a space and a budget for a shopping list placed on a 2D floor plan.
Shopping list + floor layout + shareable URL →
Gear Finders
A few questions per category to match you to one of the dumbbells, treadmills, racks or rowers we rank.
Your match + a cheaper and a step-up pick →
Home Gym by Space
Closet to basement: what fits each footprint, what doesn't, and the clearance numbers to plan around.
Equipment that fits your room →
Tool results are starting points built from published manufacturer specs. Always check the product page before you buy.