Advanced 4-Day Weight-Loss Gym HIIT Program

weight loss

Who this four-day advanced program is for

This advanced four-day weight-loss gym program repeats one exact six-exercise HIIT circuit on Monday, Tuesday, Thursday and Friday. Each exercise uses 20 seconds of work and a 10-second transition. Complete all six exercises, recover for 60 seconds, and repeat the circuit for eight rounds. The session combines a slam ball, an arm bike, high knees, hanging leg raises, burpees and jump squats.

Use this plan only if you already control those movements while breathing hard and can land the jumping exercises consistently. Hanging leg raises require grip and trunk control; slam-ball work requires clear floor space; burpees, high knees and jump squats require repeatable impact tolerance. Learn or replace any unfamiliar movement before treating the circuit as a working session.

The fixed prescription was captured for this article without changing its exercises, intervals, transitions or round count. WorkoutGen's verified workflow creates personalized, periodized programs from a 60-second questionnaire and a coach-built decision tree. This published example is general fitness education and does not guarantee a particular result.

Your seven-day schedule

Do not move Wednesday's recovery day into either consecutive training pair. If you miss a workout, continue with the next scheduled day instead of stacking two circuits into one session.

Before each workout

Warm up for five to ten minutes with easy cyclical movement, then rehearse the slam-ball hinge, landing position and hanging setup at low effort. Place the slam ball where it cannot rebound toward another person, adjust the arm bike before the timer starts and confirm that the pull-up bar is secure.

The eight rounds and timed intervals are fixed. Control intensity through movement quality and pace, not by adding repetitions after technique changes. Finish every 20-second interval with enough control to enter the 10-second transition safely. Stop a movement that causes pain, and get individual guidance when you are unsure whether a setup or exercise suits you. Budget about 45 to 55 minutes for the warm-up, circuit, transitions and a gradual cooldown. Treat that range as a planning estimate, not a time limit.

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How to run the eight rounds

Follow the exercise order shown above. Work for 20 seconds, use the next 10 seconds to change position, and begin the next movement on time.

• Slam Ball: Drive the ball overhead, slam it into the clear floor space and retrieve it with a controlled hinge. Keep each repetition deliberate rather than chasing a count.
• Arm Bike: Use a steady cadence with the torso stable. Set the seat and handles before the first round so every repeat uses the same position.
• High Knees: Stay tall and land quietly. Reduce knee height before posture or foot control breaks down.
• Hanging Leg Raises: Avoid swinging. Use a controlled knee raise or another familiar trunk exercise if the full hanging movement cannot stay strict for 20 seconds.
• Burpees: Keep the floor transition organized and land with the knees controlled. A step-back version is a valid lower-impact substitute.
• Jump Squat: Use a repeatable squat depth, jump vertically and absorb every landing before the next repetition. Replace it when landings become noisy or unstable.

After jump squats, recover for the full 60 seconds before the next round. Keep water and equipment positioned outside the movement area. Do not shorten the recovery to make the session look harder.

Managing two consecutive training days

Monday and Tuesday form the first training pair; Thursday and Friday form the second. Keep the exercise order, 20-second work periods, 10-second transitions, eight rounds and 60-second round recovery unchanged. Your main control is pace: choose a repeatable output on Monday and Thursday instead of sprinting the first rounds and losing movement quality later.

Track whether all eight rounds stayed controlled, which substitute you used and where your pace dropped. Compare those notes before trying to move faster. The cardio versus weights guide explains how conditioning and resistance work can share a weekly plan without pretending that one session does every job.

Recovery and substitutions

Use Wednesday, Saturday and Sunday for recovery. Easy walking or gentle mobility is fine when it leaves you ready for the next circuit. The rest-day muscle recovery guide gives a practical readiness checklist for sleep, food and training fatigue.

When equipment is unavailable, keep the timing and training role: use another safe ball slam or powerful cable movement for the slam ball, another upper-body ergometer for the arm bike, a controlled marching variation for high knees, a familiar trunk exercise for hanging leg raises, a step-back burpee for burpees and a controlled squat without a jump for jump squats. Rehearse the replacement before the timer starts. Do not compare repetition counts between different movements.

If you need a lower-skill starting point, use the beginner weight-loss gym program instead. Our free personalized-program guide explains how WorkoutGen uses your goal, level, schedule and equipment to create a program. A free account can save a generated program, use more than 350 exercise videos and track completed sets, repetitions, loads, rest and recent progress; Max is optional. This published circuit remains usable on its own, while the application provides the personalized program path.