From the Lab

Titan (275-325 lbs) Transformation Guide: Low-Impact Fat Loss for Big Men

May 21, 2026 · By Zavier King · Archetypes

A man at 275 to 325 pounds should train three days a week with low-impact conditioning circuits and machine resistance sessions, walk on the off days, and eat 1,800 to 2,200 calories with protein at every meal. No running, no jumping, no box jumps. Build the engine and the strength first, and keep the knees healthy.

Who is the Titan archetype?

Men between 275 and 325 pounds, meso-endomorph or endomorph, usually apple, diamond or oval shaped. Many Titan men were big athletes: linemen, wrestlers, throwers. Others gained the weight slowly through a desk job. Most have stiff hips, sore knees or a cranky lower back.

You still have a lot of strength. What you are missing is the conditioning to use it without gassing out, and joints that can handle more training.

Why low impact instead of running or jumping classes?

Because every step at 300 pounds puts a heavy load through your knees. In adults with knee arthritis, each pound lost took about four pounds of load off the knee per step (Messier et al., 2005). Running and jumping multiply that. Most big men who start with jumping classes or running get hurt in the first month.

Water takes most of your weight off your joints and still lets you work hard. Bikes, rowers, sleds and machines do the same on land.

How many calories and how much protein?

  • Calories: 1,800 to 2,200 a day in the XPL plan, a 400 calorie deficit on paper
  • Protein: 215 to 255 grams a day in the XPL plan

Two honest notes. For many active men at 300 pounds, 1,800 calories is far below maintenance. Start at 2,200 or a bit above and adjust down only if your weekly average stops moving. Second, 215 grams of protein is around 40 to 50 percent of your food at these calories. Build up over a few weeks, and if you have kidney disease or diabetes, let your doctor set the limit. In healthy adults, higher protein has not been shown to harm kidney function (Devries et al., 2018).

See your doctor before you start. Ask for blood pressure, blood sugar and cholesterol checks, and a sleep apnea screen if you snore.

What does a week of training look like?

  • Monday: conditioning circuit
  • Tuesday: 20 to 30 minute walk
  • Wednesday: machine resistance session
  • Thursday: 20 to 30 minute walk
  • Friday: conditioning circuit
  • Saturday: long easy walk
  • Sunday: rest

Conditioning circuit

Do each move for 40 seconds, rest 20 seconds, then go to the next. Rest 2 minutes after each round. Start with 3 rounds and build to 5.

  • Bike or rower, steady hard pace
  • Goblet box squat to a high bench
  • Seated cable row
  • Sled push, or heavy farmer carry if you have no sled
  • Machine chest press
  • Kettlebell deadlift

Pool session

  • Water walking or jogging in chest-deep water: 10 minutes
  • Kickboard laps or flutter kicks holding the wall: 4 rounds of 1 minute
  • Water push-ups against the pool edge: 3 sets of 10
  • Sled push or farmer carry: 4 rounds of 20 to 30 seconds to finish

Machine work lets you train hard against resistance while the pad takes load off your joints (Bartels et al., 2016). If you have no pool, do a second circuit day using only the bike, rower and machines.

What should a normal day of eating look like?

  • Breakfast: 5 eggs scrambled with vegetables, a piece of fruit
  • Lunch: 8 to 10 ounces chicken, rice, vegetables
  • Snack: protein shake
  • Dinner: 8 to 10 ounces lean beef or fish, potato, big salad
  • Evening: Greek yogurt

Roughly 2,200 calories and 210 grams of protein.

What should you expect at week 1, week 4 and week 12?

Week 1: The scale drops 5 to 8 pounds, mostly water. Circuits feel brutal. Do 3 rounds and stop.

Week 4: You are getting through 4 rounds. Knees feel the same or better. Most men are 10 to 12 pounds down.

Week 12: 15 to 20 pounds down is common. Stairs and getting off the floor are easier. Recheck blood pressure and blood sugar with your doctor.

If a joint hurts for more than a day after a session, cut that move and swap in a machine version.

Is this plan right for you?

Three questions. Do your knees, hips or back flare up with regular workouts? Can you get to a pool or a gym with a bike, rower or machines? Do you get winded faster than you like? If yes, this is your plan.

Lighter than 275? Read the Stocky guide. Heavier than 325? Read the Colossus guide. Women in this range should read the Duchess guide.

What is the next step?

Take the XPL quiz, check coaching options and pricing, or contact me to set this up around your schedule.

Written by Zavier King, personal trainer in Houston and founder of XPL. ISSA Certified Personal Trainer and NASM Nutrition Coach. More about me.

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Frequently asked questions

What is the best exercise for a 300 pound man?

Low-impact work: bike, rower, sled pushes, machines and pool sessions. Add strength moves like box squats and rows. Skip running and jumping until your weight and joints improve.

Is swimming good for weight loss at 300 pounds?

Yes. Water takes load off your joints so you can work hard without pain. Pair it with land-based strength work for the best results.

How many calories should a 300 pound man eat?

The XPL range is 1,800 to 2,200. Most active men at 300 pounds should start at 2,200 and only go lower if the weekly average stalls.

How fast can a 300 pound man lose weight?

Early losses can be fast, mostly water. After that, 1 to 2 pounds a week is a healthy target that you are more likely to keep off (CDC).

Zavier King

Founder, XPERFORMANCELAB

I do not shape muscle. I shape structure. The person you become is the person you construct.

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