
Fitness Forms
Intervals or Steady Pace? Two Ways to Shape an Exercise Session
Intervals or steady pace? Compare session structure, pacing and feel so you can choose a format that fits your…
Compare exercise formats and learn what distinguishes one kind of activity from another.

Intervals or steady pace? Compare session structure, pacing and feel so you can choose a format that fits your…
Fitness is easier to approach when the terms, choices and trade-offs are clear. We explain the thinking behind movement without prescribing a personal training plan.