Design a daily exercise habit using the four laws

You know you should move every day; making it stick is the hard part. This applies the four laws of behaviour change to your exercise: it takes the movement you enjoy, your existing routine anchors, your preferred time and what has tripped you up before, then makes the habit obvious, attractive, easy and satisfying. You get a setup designed to survive the days you do not feel like it.

I want to build a habit of exercising every day but I struggle to make it stick.

Type of movement I enjoy or want to try: {PREFERRED_EXERCISE_TYPE}
Current daily routine anchor points: {EXISTING_ROUTINE_ANCHORS}
Preferred time of day: {PREFERRED_TIME}
Past obstacles that have stopped me: {PAST_OBSTACLES}
Equipment or space available: {AVAILABLE_RESOURCES}

Apply the Four Laws of Behaviour Change to design this exercise habit:
1. Make it obvious: what environmental cues or visual triggers will prompt me to move?
2. Make it attractive: what will make me genuinely look forward to this session?
3. Make it easy: what is the two-minute or minimum-dose version I do on bad days?
4. Make it satisfying: what immediate reward closes the loop after each session?

Also identify the exact habit stack, the existing routine I attach this to, and give me a contingency plan for travel or low-energy days. Be specific to my situation, not generic.