Jen Sinkler, our fitness editor, wrangles leading experts to address your most perplexing workout quandaries and conundrums. Email ’em to askjen@ experiencelife.com.
These all-in-one workouts employ one very basic piece of equipment to build strength, endurance and athleticism — in 15 minutes or less.
This partner-assisted cardio workout also builds spring-loaded strength.
It’s just a pair of nylon straps, but the TRX Suspension Trainer offers hundreds of strength-building exercises – and it fits in the corner of a suitcase.