20-Minute Workouts for Busy Dads: No Gym, No Excuses

Affiliate disclosure: This post contains affiliate links. If you buy through them I earn a small commission at no extra cost to you.

You’ve got 20 minutes. The kids are in bed, or they’re watching something, or you’ve set an alarm for before they wake up. The question isn’t whether you have time to train — you clearly do. The question is: what do you do with those 20 minutes?

Here are five complete 20-minute workouts that actually work, require no gym, and can be done in your living room, garden, or garage.

What You Need

These workouts are designed to work with minimal or no equipment. Here’s what helps:

• Nothing — Workouts 1 and 2 are bodyweight only
• A pair of dumbbells or kettlebells — Workouts 3, 4 and 5 use these. A 16kg kettlebell or a pair of 10-15kg dumbbells covers most dads well
• A mat — Optional but kinder on your back for floor work

Workout 1: The Dad Bod Destroyer (Bodyweight)

Format: 40 seconds work, 20 seconds rest. Complete 3 rounds.

• Press-ups
• Bodyweight squats
• Mountain climbers
• Reverse lunges (alternating legs)
• Plank hold

Total time: ~18 minutes with a 2-minute warm-up walk on the spot.
What it targets: Full body — chest, legs, core, cardio.

Workout 2: The Upper Body Blitz (Bodyweight)

Format: 4 exercises, 3 sets each, 45 seconds on, 15 seconds rest.

• Wide press-ups (chest focus)
• Diamond press-ups (tricep focus)
• Pike press-ups (shoulder focus)
• Superman holds (lower back)

What it targets: Chest, shoulders, triceps, upper back. Great for posture — important if you sit at a desk all day.

Workout 3: The Kettlebell Circuit

Equipment: One kettlebell (12-20kg depending on fitness level)
Format: 5 exercises, 10 reps each, 4 rounds, minimal rest between exercises.

• Kettlebell swings x10
• Goblet squats x10
• Single-arm rows x10 (each side)
• Kettlebell deadlifts x10
• Overhead press x10 (each side)

What it targets: Full body strength and cardio. Kettlebell swings alone are one of the best exercises you can do — posterior chain, cardio, and fat burning in one movement.

Workout 4: The Leg Day Special

Equipment: Dumbbells or kettlebells optional
Format: 5 exercises, 12 reps each, 3 rounds.

• Squats (or goblet squats with weight)
• Romanian deadlifts
• Reverse lunges
• Lateral lunges
• Calf raises (slow, 3 seconds up, 3 seconds down)

What it targets: Quads, hamstrings, glutes, calves. Most dads skip legs — don’t. Large muscle groups burn the most fat.

Workout 5: The HIIT Finisher

Equipment: None
Format: Tabata-style. 20 seconds maximum effort, 10 seconds rest. 8 rounds per exercise, 2 exercises total.

• Burpees — 8 rounds (4 minutes total)
• Jump squats — 8 rounds (4 minutes total)

That’s 8 minutes of actual work. It will feel like considerably more. This is the workout for nights when you genuinely only have 10 minutes — do a 2 minute warm-up, smash this, done.

How to Structure Your Week

Three sessions a week is the sweet spot for most busy dads. More than that and life gets in the way; less than that and progress is slow. Here’s a simple template:

• Monday: Workout 1 or 3 (full body)
• Wednesday: Workout 2 or 4 (upper or lower focus)
• Friday/Saturday: Workout 3 or 5 (strength or HIIT)

Rotate the workouts to avoid boredom and hit different muscle groups. Add a fourth session when life allows — don’t force it.

Tips for Actually Sticking to It

• Set your kit out the night before — decision fatigue is real. Remove every barrier
• Tell someone — accountability works. Tell your partner or a mate you’re training three times this week
• Don’t wait for motivation — motivation follows action, not the other way round. Start the warm-up. The rest follows
• Track it — even just a note on your phone saying “Mon W1 done” builds momentum
• Miss one, never two — if you miss a session, fine. Missing two in a row is where habits die

Equipment Worth Having

If you want to invest in a small home setup, these are the only things worth buying:

• A 16kg kettlebell — covers 80% of what you need. Adjustable kettlebells are good if budget allows
• A pair of adjustable dumbbells — more versatile than fixed weights
• A mat — your back will thank you

Check out our full guide to the best home gym equipment for dads UK for specific product recommendations and where to get the best prices.

Also useful: How to lose the dad bod in 12 weeks — the nutrition plan to go alongside these workouts.