Posted on by Sameh Hussein

Close-up of a hand pressing a blue gymnastics mat, showing foam firmness and stitched vinyl cover.

Gymnastics Mat Firmness (ILD/IFD): How to Choose

When you’re buying a home mat, gymnastics mat firmness matters as much as thickness. Firmness is typically measured as ILD/IFD foam—how many pounds of force it takes to compress the foam. Use this guide to match feel and tumbling mat thickness to the skills you practice so you get stability, comfort, and safer landings.

Firmness vs. Thickness vs. Density (What Each One Does)

  • Firmness (ILD/IFD): Immediate feel and stability for handstands, cartwheels, and entries.
  • Thickness: Total “room” to absorb impact on landings and drops.
  • Density: Material mass—often correlates with a high-density gymnastics mat that holds support longer.

A 2" medium-firm mat can feel more stable than a thicker soft mat. Balance all three based on your body weight and skills.

Quick Picks by Use (Fast Decision Table)

  • Basics, stretching, kids’ practice: Medium feel, 1.5–2". See Training Mats.
  • Tumbling progressions (cartwheel → roundoff): Medium-firm to firm, 1.5–2". See Folding Mats.
  • High-impact or new landings: Softer top feel with more thickness. Add a Crash Mat to the end of your lane.
  • Portable “bounce” feel: Consider an air track (set by PSI, not ILD). See Inflatable Mats.

How to Tell If a Mat Is Too Soft or Too Firm

  • Too soft: Hands sink, wrists feel stressed, push-offs feel mushy.
  • Too firm: Landings feel jarring and you reduce reps due to discomfort.

Common Buying Mistakes

  • Choosing only by thickness—check ILD/IFD and density.
  • Mixing very soft and very firm panels in the same lane.
  • Ignoring the primary user (child vs. adult, beginner vs. advanced).

Care Tips to Maintain Feel

  • Rotate your “landing zone” to prevent permanent soft spots.
  • Store flat or folded as intended; don’t stack heavy objects on top.
  • Wipe covers after workouts to reduce moisture/odor buildup.

Bottom Line

Pick firmness first for control, then choose tumbling mat thickness for impact. The right combo helps you move better, feel safer, and protect your joints.