(No equipment is required for this, but it would give better results)

With the following exercises, you can space them out between the day. For an example: So if you have to do 1000 Squats for a day, you don't need to do it all in one go. Do 100 when you wake up, then another 100 after you eat a snack, etc etc. Don't push yourself too hard, this is a very intense workout so do as much as you can and work your way up.

1st - 3rd day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

4th day: Break

5th - 7th day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

8th day: Break

9th - 11th day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

12th day: Break

13th - 15th day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

16th day: Break

17th - 19th day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

20th day: Break

21st - 23rd day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

24th day: Break

25th - 27th day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

28th day: Break

29th - 31st day:
1000 Squats
1000 Crunches
200 Lunges
200 Side Lunges
200 Donkey Kicks
200 Single Leg Bridges
200 Side-lying Leg Lifts
200 Sit ups

^This is really intense I know, just follow this guide and do as much as you can though. It's alright if you can only do 100 Squats out of the 1000 for an example. Just do it to your liking.

If you need a more simple workout for your butt to start with, I actually created one. Just go onto my profile into my uploads! xo