How to schedule lifting and running in one week

Lifting and running are both easy to program on their own. The hard part is the week that holds both: a squat day that wrecks your tempo run, or a long run that leaves nothing for deadlifts. A few placement rules solve most of it.

Sort your sessions by how much they cost

Before you place anything, sort the week into three buckets.

• Key sessions: the long run, the quality run (tempo, threshold or intervals) and your heaviest leg day. These get the freshest legs.
• Supporting sessions: upper body lifting, a second lighter lower body day, strides.
• Easy sessions: easy runs, recovery runs, mobility. These fill gaps.

Five placement rules

1. No heavy legs the day before a key run. Lifting heavy the day before a tempo or long run leaves you sore when you need to run well.
2. Pair hard with hard, easy with easy. If a day already has a quality run, it is a decent day for lifting too, ideally a few hours later. That keeps the next day truly easy. Research on concurrent training found explosive strength suffered more when both happened in one session than with a gap of at least three hours.
3. Upper body is your flexible piece. It barely touches your running, so it can sit almost anywhere, including the day before a long run.
4. Protect the long run. It is the session most worth keeping when life gets in the way. Move other sessions around it, not the other way round.
5. Take at least one full rest day. Two if you are building mileage or lifting four or more days a week.

Three sample weeks

Three runs, three lifts (half marathon build)

• Monday: lower body heavy
• Tuesday: easy run, upper body
• Wednesday: rest
• Thursday: tempo run, then lower body light in the evening
• Friday: upper body
• Saturday: long run
• Sunday: rest

Heavy legs land on Monday, far from both Thursday's tempo and Saturday's long run. Friday's upper session sits before the long run without touching the legs.

Four runs, two lifts (marathon build)

• Monday: easy run
• Tuesday: intervals, then full body lift in the evening
• Wednesday: easy run
• Thursday: rest
• Friday: full body lift, lighter on legs
• Saturday: long run
• Sunday: rest or easy recovery run

Strength first, running for fitness (two runs, four lifts)

• Monday: upper body
• Tuesday: lower body heavy
• Wednesday: easy run
• Thursday: upper body
• Friday: lower body moderate
• Saturday: longer easy run
• Sunday: rest

When you miss a session

Do not cram it. If you miss an easy run, drop it. If you miss a key session, move it to the next day that still respects the rules above, and drop an easy session to make room. Never stack two key sessions back to back to catch up.

Let the plan do the shuffling

These are the same rules Zurge uses. During setup it asks which days you cannot train, whether a lift and a run can share a day, and how many rest days you want. It keeps tempo runs off heavy leg days and the day after, and when you miss something it offers to fit the session into a later day that week without displacing the long run or a key session. For the research behind the rules, read does running kill your gains.