Chubbies The Ultimate Training Shorts

The shorts are designed for exercise with four-way stretch fabric, articulated knees, and a gusseted crotch. Those construction details allow more movement than a basic pair of woven everyday shorts.

The stretch fabric, articulated knee shape, and gusset are intended to support movements such as squats, lunges, and running. Fit and comfort still depend on the size chosen and how the waistband sits during training.

A gusset is an extra fabric panel placed in the crotch to reduce seam stress and improve range of motion. In the Chubbies training design, it works with four-way stretch fabric to make athletic movement less restrictive.

Use the brand's current waist measurement chart rather than guessing from another clothing brand. Also check the inseam and fit notes, because training shorts can be cut differently from Chubbies' casual or swim styles.