Workout Labs Fit
More workouts
Home Calendar My workouts Library Fit
Warm-up of 00:00
Workout of 9 00:00
Cooldown of 00:00
Begin workout Resume Start over Add to my calendar

The 300 Rep Challenge!

45 min
 · 
9 exercises
Your final workout and your biggest challenge yet! You need to beat your only competitor... your previous self. 4 w
Bent Over Barbell Rows
2 sets
25 reps
30 sec rest
Exercise 1. One set with ease.
0:45 rest
Barbell Deadlifts
2 sets
50 reps
45 sec rest
Exercise 2. You are stronger than the barbell. And much stronger than your previous self!
0:45 rest
Knee Push-ups
1 sets
30 reps
Exercise 3. Chest to the ground.
0:45 rest
Jumping Jacks
2 sets
50 reps
30 sec rest
Exercise 4. The end of star jumps!
0:45 rest
Crunches
2 sets
30 reps
30 sec rest
Exercise 5. Crunch crunch crunch!
0:45 rest
Kettlebell Thruster
2 sets
25 reps
30 sec rest
Exercise 6. You're closing in now!
0:45 rest
Flutter Kicks
3 sets
20 reps
45 sec rest
Exercise 7. Flutter away, 20 per leg!
0:45 rest
Bent Over Barbell Rows
2 sets
25 reps
30 sec rest
Exercise 8. The final 25 reps, big push!
0:45 rest
Standing Rest
1 sets
240
So there we have it. 8 weeks down, your fitness at an all time high, and new mountains awaiting on the horizon.
This The 300 Rep Challenge! 45 min gym workout plan effectively targets your abs, back, chest and legs.... Easily follow this workout with confidence on your phone or printable exercise program with our clear exercise demonstrations. You can also look up step-by-step instructions for each of the 9 exercises and see which muscle groups they target. Enjoy!

For more pre-planned training plans and hundreds of workouts, check out Fit – a simple workout app you will love! Follow visual workouts, manage your training calendar, build your own routines, track your progress and more. Join thousands of Fit users and sign up today to claim your free week!
The 300 Rep Challenge!
45 min
 · 
9 exercises
Your final workout and your biggest challenge yet! You need to beat your only competitor... your previous self. 4 w
Auto-advance Start exercises automatically
after a 5-second delay
Start workout Cancel workout
Bent Over Barbell Rows
2 sets
25 reps
30 sec rest
Set 1 of 2
Rest before next set
Get ready
321GO
Exercise 1. One set with ease.
Primary muscle group(s):
Lower Back, Middle Back / Lats
Secondary:
Abs, Biceps, Forearms, Upper Back & Lower Traps
  1. Set up a barbell on the floor and stand facing it with your legs slightly wider than shoulder width apart and your knees slightly bent.
  2. Bend forward at your waist and grip the barbell with an overhand grip.
  3. Keep your back straight and nearly parallel to the floor.
  4. Keep your head and neck straight. This is the start position.
  5. Without moving your torso, exhale and lift the barbell up towards you.
  6. Keep your elbows close in to your bodyand use your forearms to support the weight.
  7. At the top of the movement, hold for a count of one and sqyeeze your back muscles.
  8. Return to the start position inhaling as you do so.

If you suffer from lower back problems, this exercise is not recommended. Always keep your back straight throughout this exercise. This exercise can be performed using an underhand grip to engage the triceps also.

Primary muscle group(s):
Lower Back
Secondary:
Biceps, Shoulders, Upper Back & Lower Traps
  1. Connect a V-bar attachment to the low pulley on a cable station or cable rowing machine.
  2.  Sit down at the station and place your feet on the foot pads or crossbar provided, while keeping your knees slightly bent.
  3. Lean forward, keeping your back straight and grip the V-bar handles with both hands.
  4. Keeping your arms fully extended pull back until your torso is at a 90-degree angle from your legs.
  5. Your back should be slightly arched, with your chest should be pushed out. This is the start position.
  6. Keeping your torso stationary, pull the handles back towards you while squeezing your back muscles.
  7. Keep your arms close to your sides until your hands reach your abdomen. Exhale as you perform this movement.
  8. Hold for a count of one.
  9. Inhale as you return to the start position in a smooth movement.
  10. Repeat.

Do not swing or rock back and forth as you perform this exercise. Doing so can cause lower back injury. <strong></strong> You can perform this exercise using a straight bar instead of a V-Bar. You can use an underhand or overhand grip.

Primary muscle group(s):
Lower Back
Secondary:
Abs, Biceps
  1. Stand tall with a tight core and flat back. Hold a pair of dumbbells at your side with an overhand grip. Bend slightly at the knees as you push your hips back. Keep your chest and head up. Upper body should be almost parallel with the floor.
  2. With your elbows at a 60-degree angle, bring the dumbbells up. Pause when your upper arm is parallel with the floor. Contract the muscle then slowly return the dumbbells to the starting point.
Primary muscle group(s):
Middle Back / Lats
Secondary:
Abs, Biceps
  1. Begin the movement by stepping on to a resistance band with your feet at shoulder-width, toes pointed slightly out.
  2. Bend slightly at the knees and forward at the hips. Maintain a braced core and flat back throughout.
  3. Leading with your elbows, pull the handles of the resistance band back, bringing your shoulder blades closer together. Hold this contraction and slowly release to the starting position.
Rest
0:00
next up
Barbell Deadlifts
Next
Barbell Deadlifts
2 sets
50 reps
45 sec rest
Set 1 of 2
Rest before next set
Get ready
321GO
Exercise 2. You are stronger than the barbell. And much stronger than your previous self!
Primary muscle group(s):
Lower Back
Secondary:
Abs, Calves, Forearms, Glutes & Hip Flexors, Hamstrings, Quadriceps, Upper Back & Lower Traps
  1. Place a barbell in a clear space on the floor. (Make sure there are no obstructions in your way.
  2. Stand facing the barbell with your legs about 4-6 inches from the bar.
  3. Place your feet shoulder width apart.Your feet can be pointed straight ahead or turned outwards slightly.
  4. Squat down, keeping your back straight and grip the bar with an overhand grip at shoulder width.
  5. Keep your arms fully extended and stand up with the barbell.
  6. As you lift the barbell, your hips and shoulders should rise together and your back should be straight.
  7. As you reach the top of the lift and are standing straight, rotate your shoulders back slightly until you feel a slight stretch in them.
  8. Lower the barbell back to the floor in the same squatting motion you used to lift it.

This exercise can be very dangerous if performed incorrectly. If you are a novice, only perform this exercise with an experienced trainer's supervision.

Primary muscle group(s):
Glutes & Hip Flexors, Lower Back
Secondary:
Abs, Calves, Hamstrings, Quadriceps
  1. Place two dumbbells on the floor.
  2. Stand facing the dumbbells with your feet shoulder width apart.
  3. Bend knees and hips to lower your torso in a squatting movement,keep your back straight.
  4. At the bottom of the squat grip the dumbbells with an overhand grip,keeping your arms fully extended.
  5. Return to an upright position holding the dumbbells with your palms facing towards your body and extending your hips forward. Do not round your back.
  6. Return the dumbbells to the floor in the same manner you picked them up.
  7. Repeat.
Primary muscle group(s):
Glutes & Hip Flexors, Hamstrings
Secondary:
Lower Back
  1. Holding the handles of the resistance band, step on to the middle. Place your feet at shoulder-width with toes pointing forward. Tighten your core and keep your chest up.
  2. Bend your knees slightly and drive your hips back but NOT lower than your knees. Again, keep the chest up. This is the starting position.
  3. Forcefully contract your glutes, driving them forward. Do not just lean back. Your glutes should be fully contracted. Pause then return to the starting position.
Rest
0:00
next up
Knee Push-ups
Next
Knee Push-ups
1 sets
30 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Exercise 3. Chest to the ground.
Primary muscle group(s):
Chest
Secondary:
Abs, Shoulders, Triceps
  1. Come to the ground on your knees. Tighten your core and maintain a flat back.
  2. Position your hands on the ground in front of you, directly below your shoulders. Cross your feet in the back.
  3. Lower your chest towards the ground. Bend your elbows at a 60-degree angle until your chest is just above the ground. You should feel a stretch across your chest. Hold for a count of one.
  4. Without locking your elbows, push yourself back to the starting position by straightening your arms.
Primary muscle group(s):
Chest
Secondary:
Abs, Shoulders, Triceps
  1. Place a pair of dumbbells on the floor. Lie on your back in between the dumbbells. Bend your knees and move your feet towards your butt.
  2. Grab the dumbbells and hold them above you. Allow your upper arms to remain on the floor. Begin the movement by pushing the dumbbells over your chest. Pause at the top and squeeze your chest muscles.
  3. Slowly bring the weights down to the starting position, allowing your arms to rest for a brief moment before beginning the next repetition.
Primary muscle group(s):
Chest
Secondary:
Abs, Shoulders, Triceps
  1. Get into position by placing your hands flat on the floor, directly below your shoulders.
  2. Extend your legs out behind you, with only your toes and balls of your feet touching the floor.
  3. Hold your body up and keep your back straight by tightening your abdominal muscles.
  4. Your neck and head should be bent slightly back.
  5. Lower your chest towards the ground by bending your elbows until your chest is just above the ground or you feel a stretching of your chest and shoulders. Hold for a count of one.
  6. Press upwards from your chest and shoulders, straightening your arms as you return to the starting position. Hold for a count of one.
  7. Repeat.
Rest
0:00
next up
Jumping Jacks
Next
Jumping Jacks
2 sets
50 reps
30 sec rest
Set 1 of 2
Rest before next set
Get ready
321GO
Exercise 4. The end of star jumps!
Primary muscle group(s):
Glutes & Hip Flexors, Quadriceps
Secondary:
Abs, Calves, Hamstrings, Shoulders
  1. Stand with your feet together, arms fully extended with your hands by your sides. This is the start position.
  2. Bend your knees slightly then straighten and push through the balls of your feet while straightening your your knees to jump up spreading your legs to wider than hip width apart.
  3. As you do so, raise both arms out and up in a smooth arc until your hands meet above your head.
  4. As you return to the ground, bring your feet together and your hands back to your sides with your arms fully extended.
  5. Continue without pause for the desired amount of time or repetitions.

This exercise can be performed as a timed exercise, completing as many reps as possible in a set time or, in sets with a fixed number of repetitions per set. To increase intensity, bend your arms slightly as you raise them to engage your biceps and triceps and squeezing them during each rep.

Rest
0:00
next up
Crunches
Next
Crunches
2 sets
30 reps
30 sec rest
Set 1 of 2
Rest before next set
Get ready
321GO
Exercise 5. Crunch crunch crunch!
Primary muscle group(s):
Abs
  1. Lie flat on your back with your feet flat on the ground, with your knees bent at 90 degrees. Alternatively, you can place your feet up on a bench a few inches apart with your toes turned inwards and touching.
  2. Place your hands lightly on either side of your head.
  3. Keep your elbows in  so that they are parallel to your body.
  4. Push your back down flat into the floor to isolate your abdominal muscles.
  5. Gently curl your shoulders forward and up off the floor.
  6. Continue to push down into the floor with your lower back.
  7. Raise your shoulders about four to six inches only.
  8. Hold and squeeze your abdominal muscles for a count of one.
  9. Return to the start position in a smooth movement.
Primary muscle group(s):
Obliques
Secondary:
Abs
  1. Lie on an exercise mat, with your back flat, knees bent and your feet flat on the floor slightly wider than shoulder-width apart.
  2. Fully extend your arms down the side of your body, palms facing in. This is the start position.
  3. Exhaling, crunch your torso forward and to the right until you can touch your right heel with your right hand. Hold for a count of one.
  4. Return to the starting position smooth motion, inhaling as you do so.
  5. Repeat the movement, this time to your left side.
  6. When you have completed the movement on both sides, you have done one repetition.
  7. Repeat.
Primary muscle group(s):
Abs
  1. Lay on a yoga/exercise mat or towel with your back flat on the floor and your legs straight and in the air with the soles of your feet facing up.
  2. Outstretch your arms above your chest so that they run parallel to your legs.
  3. Lifting your shoulders off the floor, reach up and touch your toes with your fingertips.
  4. Lower your shoulders back to the floor to complete one rep.
Rest
0:00
next up
Kettlebell Thruster
Next
Kettlebell Thruster
2 sets
25 reps
30 sec rest
Set 1 of 2
Rest before next set
Get ready
321GO
Exercise 6. You're closing in now!
Primary muscle group(s):
Quadriceps, Shoulders
Secondary:
Abs, Calves, Glutes & Hip Flexors, Hamstrings, Neck & Upper Traps, Triceps
  1. Clean two kettlebells to your shoulders. Clean the kettlebells to your shoulders by extending through the legs and hips as you pull the kettlebells towards your shoulders. Rotate your wrists as you do so. This will be your starting position.
  2. Begin to squat by flexing your hips and knees, lowering your hips between your legs. Maintain an upright, straight back as you descend as low as you can.
  3. At the bottom, reverse direction and stand by extending your knees and hips and pushing down through your heels. As you do so, press both kettlebells overhead by extending your arms straight up, using the momentum from the squat to help drive the weights upward.
  4. As you begin the next repetition, return the weights to the shoulders.
Primary muscle group(s):
Quadriceps, Shoulders
Secondary:
Abs, Glutes & Hip Flexors, Hamstrings, Neck & Upper Traps, Triceps
  1. Stand with your feet shoulder-width apart with dumbbells above your shoulders.
  2. Squat down keeping your back flat and your knees over your toes.
  3. Push through your heels to return to standing while pressing the dumbbells overhead with arms fully extended.
  4. Return to starting position and repeat.
Primary muscle group(s):
Shoulders
Secondary:
Abs, Glutes & Hip Flexors, Quadriceps, Triceps
  1. Stand with feet hip width apart and grasp a barbell with an overhand grip.
  2. Make sure your hands are placed slightly wider than shoulder-width.
  3. Bring the bar to chest height and slightly retract your head back.
  4. Bend the knees, hips and ankles to dip slightly.
  5. Use your legs to explosively drive your body upwards and drive the barbell off your shoulders, extending your arms overhead.
  6. Lower the bar to your shoulders and repeat.
Rest
0:00
next up
Flutter Kicks
Next
Flutter Kicks
3 sets
20 reps
45 sec rest
Set 1 of 3
Rest before next set
Get ready
321GO
Exercise 7. Flutter away, 20 per leg!
Primary muscle group(s):
Abs
Secondary:
Glutes & Hip Flexors
  1. Lie on a mat with your hands under your buttocks and raise your legs slightly, keeping knees straight and ankles together.
  2. Keep abs engaged and perform short kicks in an alternating fashion.
  3. Repeat as needed and then lower legs to the ground.
Rest
0:00
next up
Bent Over Barbell Rows
Next
Bent Over Barbell Rows
2 sets
25 reps
30 sec rest
Set 1 of 2
Rest before next set
Get ready
321GO
Exercise 8. The final 25 reps, big push!
Primary muscle group(s):
Lower Back, Middle Back / Lats
Secondary:
Abs, Biceps, Forearms, Upper Back & Lower Traps
  1. Set up a barbell on the floor and stand facing it with your legs slightly wider than shoulder width apart and your knees slightly bent.
  2. Bend forward at your waist and grip the barbell with an overhand grip.
  3. Keep your back straight and nearly parallel to the floor.
  4. Keep your head and neck straight. This is the start position.
  5. Without moving your torso, exhale and lift the barbell up towards you.
  6. Keep your elbows close in to your bodyand use your forearms to support the weight.
  7. At the top of the movement, hold for a count of one and sqyeeze your back muscles.
  8. Return to the start position inhaling as you do so.

If you suffer from lower back problems, this exercise is not recommended. Always keep your back straight throughout this exercise. This exercise can be performed using an underhand grip to engage the triceps also.

Primary muscle group(s):
Lower Back
Secondary:
Biceps, Shoulders, Upper Back & Lower Traps
  1. Connect a V-bar attachment to the low pulley on a cable station or cable rowing machine.
  2.  Sit down at the station and place your feet on the foot pads or crossbar provided, while keeping your knees slightly bent.
  3. Lean forward, keeping your back straight and grip the V-bar handles with both hands.
  4. Keeping your arms fully extended pull back until your torso is at a 90-degree angle from your legs.
  5. Your back should be slightly arched, with your chest should be pushed out. This is the start position.
  6. Keeping your torso stationary, pull the handles back towards you while squeezing your back muscles.
  7. Keep your arms close to your sides until your hands reach your abdomen. Exhale as you perform this movement.
  8. Hold for a count of one.
  9. Inhale as you return to the start position in a smooth movement.
  10. Repeat.

Do not swing or rock back and forth as you perform this exercise. Doing so can cause lower back injury. <strong></strong> You can perform this exercise using a straight bar instead of a V-Bar. You can use an underhand or overhand grip.

Primary muscle group(s):
Lower Back
Secondary:
Abs, Biceps
  1. Stand tall with a tight core and flat back. Hold a pair of dumbbells at your side with an overhand grip. Bend slightly at the knees as you push your hips back. Keep your chest and head up. Upper body should be almost parallel with the floor.
  2. With your elbows at a 60-degree angle, bring the dumbbells up. Pause when your upper arm is parallel with the floor. Contract the muscle then slowly return the dumbbells to the starting point.
Primary muscle group(s):
Middle Back / Lats
Secondary:
Abs, Biceps
  1. Begin the movement by stepping on to a resistance band with your feet at shoulder-width, toes pointed slightly out.
  2. Bend slightly at the knees and forward at the hips. Maintain a braced core and flat back throughout.
  3. Leading with your elbows, pull the handles of the resistance band back, bringing your shoulder blades closer together. Hold this contraction and slowly release to the starting position.
Rest
0:00
next up
Standing Rest
Next
Standing Rest
1 sets
240
Set 1 of 1
Rest before next set
Get ready
321GO
So there we have it. 8 weeks down, your fitness at an all time high, and new mountains awaiting on the horizon.
  • Between exercises, do not sit or lie down. Stand straight up and maintain proper form. Your chest should be up. Your lower back should be flat. Do not allow your shoulders to hunch.
  • Take periodic sips of water or a sports beverage. Do not chug or drink too much too fast.
  • Stand in this position for your prescribed rest break then begin your next exercise.
Workout done!
Exercises done
of 9
Total time
Return Browse more workouts
Start
  • today
You can always reschedule the workouts in your calendar
You can switch gender of illustrations here
Got it
Available to subscribers
Already a member? Sign in
Delete forever?
Yep, toss it!