Now, onto the workout split that I've fallen in love with: a three-day, full-body workout split designed by personal trainer Shona Vertue for her Sculpt guide. I initially bought the plan because I ...

Now is the perfect time to start strength training regularly, so you come back to race training stronger and more resilient.

Depending on your goals and experience level, it's the type of routine that you can use once in a week for a three-day split or even double-up for a six-day split, hitting each workout twice.